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Marquise|Lab Grown|IGI

1.03ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG692556172

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG692556172

Diamond specifications and retailer prices

From $213 USD
As of November 2, 2026
Save $1,837 USD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,050 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG692556172 or 692556172. Listed at 24 retailers as of November 2, 2026, with prices from $213 to $2,050, a $1,837 spread on the same certified stone. Do Amore Diamonds lists it at $2,050. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692556172
Dimensions10.67 × 5.13 × 3.26 mm
L/W Ratio2.08
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
10.67 mm5.13 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692556172
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.5%

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: Nov 2
Current: $2,050 USD|Low: $213 USD|High: $2,480 USD|Avg: $825 USD
Do Amore Diamonds
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November 3, 2026
Retailer 6$213 USD
Retailer 3$247 USD
Retailer 23$247 USD
Retailer 5$264 USD
Retailer 22$410 USD
Retailer 11$412 USD
Retailer 14$446 USD
Retailer 21$491 USD
Retailer 9$500 USD
Retailer 18$504 USD
Retailer 2$552 USD
Retailer 15$639 USD
Retailer 13$715 USD
Retailer 8$853 USD
Retailer 7$938 USD
Retailer 16$993 USD
Retailer 12$1,110 USD
Retailer 17$1,170 USD
Retailer 10$1,236 USD
Retailer 4$1,240 USD
Retailer 19$1,410 USD
Retailer 20$1,437 USD
Do Amore Diamonds$2,050 USD

35 data points across 23 retailers

24 retailers$213 USD to $2,050 USD

A
Cheapest Retailer
-
$213 USD
A
Retailer 2
-
$247 USD
View
Final sale: no returns
A
Retailer 3
-
$247 USD
View
A
Retailer 4
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$264 USD
View
A
Retailer 5
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$410 USD
HK$3,200 HKD
View
A
Retailer 6
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$412 USD
View
A
Retailer 7
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$446 USD
View
A
Retailer 8
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$491 USD
€468 EUR
View
A
Retailer 9
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$500 USD
View
A
Retailer 10
-
$504 USD
ZAR 8,143 ZAR
View
A
Retailer 11
-
$552 USD
£434 GBP
View
Retailer 12
-
$639 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
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$715 USD
A$1,100 AUD
View
B+
Retailer 14
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$853 USD
View
B+
Retailer 15
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$938 USD
View
B+
Retailer 16
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$993 USD
SGD 1,342 SGD
View
B+
Retailer 17
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$1,110 USD
View
B+
Retailer 18
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$1,170 USD
£921 GBP
View
B
Retailer 19
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$1,236 USD
View
B+
Retailer 20
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$1,240 USD
View
B
Retailer 21
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$1,410 USD
View
B
Retailer 22
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$1,426 USD
View
B+
Retailer 23
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$1,437 USD
A$2,211 AUD
View
Most Expensive
B
Do Amore Diamonds
27-3D9AA8517 · Nov 2
$2,050 USD
View
23 more retailers have this diamond
Prices start from $213 USDSave up to $1,837 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
1.03ct Marquise
$213 USD