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Marquise|Lab Grown|IGI

1.24ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG613347029

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG613347029

Diamond specifications and retailer prices

From $268 USD
As of October 30, 2026
Save $1,942 USD (88%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,210 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.24ct lab-grown marquise diamond

This 1.24ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG613347029 or 613347029. Listed at 28 retailers as of October 30, 2026, with prices from $268 to $2,210, a $1,942 spread on the same certified stone. Do Amore Diamonds lists it at $2,210. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613347029
Dimensions11.33 × 5.78 × 3.49 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.33 mm5.78 mm1.24 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613347029
Side View
Table 61.0%Crown 34.1°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,210 USD|Low: $230 USD|High: $2,210 USD|Avg: $872 USD
Do Amore Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 10$230 USD
Retailer 19$268 USD
Retailer 8$285 USD
Retailer 6$435 USD
Retailer 5$442 USD
Retailer 13$524 USD
Retailer 22$526 USD
Retailer 18$540 USD
Retailer 2$600 USD
Retailer 15$615 USD
Retailer 9$638 USD
Retailer 11$693 USD
Retailer 17$766 USD
Retailer 21$919 USD
Retailer 3$1,182 USD
Retailer 12$1,262 USD
Retailer 16$1,267 USD
Retailer 7$1,280 USD
Retailer 4$1,288 USD
Retailer 20$1,318 USD
Retailer 14$1,680 USD
Do Amore Diamonds$2,210 USD

37 data points across 22 retailers

28 retailers$268 USD to $2,210 USD

Retailer 1
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$230 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$268 USD
View
Final sale: no returns
Retailer 3
-
$285 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$285 USD
View
Price last confirmed 21 days ago
Retailer 5
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$347 USD
View
Price last confirmed 32 days ago
Retailer 6
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$402 USD
View
Price last confirmed 33 days ago
Retailer 7
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$424 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$435 USD
HK$3,400 HKD
View
A
Retailer 9
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$442 USD
View
A
Retailer 10
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$524 USD
€499 EUR
View
A
Retailer 11
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$526 USD
View
A
Retailer 12
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$540 USD
ZAR 8,730 ZAR
View
A
Retailer 13
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$600 USD
£472 GBP
View
A
Retailer 14
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$638 USD
View
Retailer 15
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$693 USD
View
Price last confirmed 8 days ago
A
Retailer 16
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$766 USD
A$1,178 AUD
View
B+
Retailer 17
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$919 USD
View
B+
Retailer 18
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$1,011 USD
View
Retailer 19
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$1,011 USD
View
Price last confirmed 21 days ago
B+
Retailer 20
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$1,182 USD
View
B+
Retailer 21
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$1,262 USD
SGD 1,705 SGD
View
B+
Retailer 22
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$1,267 USD
£998 GBP
View
Retailer 23
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$1,280 USD
A$1,969 AUD
View
Price last confirmed 23 days ago
B+
Retailer 24
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$1,288 USD
View
B+
Retailer 25
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$1,318 USD
A$2,028 AUD
View
Retailer 26
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$1,525 USD
View
Price last confirmed 31 days ago
B
Retailer 27
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$1,680 USD
View
Most Expensive
B
Do Amore Diamonds
27-AE2622D6A · Oct 31
$2,210 USD
View
27 more retailers have this diamond
Prices start from $268 USDSave up to $1,942 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.24ct Marquise
$268 USD