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Marquise|Lab Grown|IGI

1.10ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG648499103

Certificate IGI LG648499103

Diamond specifications and retailer prices

From $326 USD
Save $2,294 USD (88%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,620 USD at Brilliant Earth
View at Brilliant Earth

About this 1.1ct lab-grown marquise diamond

This 1.1ct 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 LG648499103 or 648499103. Listed at 28 retailers, with prices from $326 to $2,620 at Brilliant Earth, a $2,294 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648499103
Dimensions10.62 × 5.44 × 3.33 mm
L/W Ratio1.95
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
10.62 mm5.44 mm1.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648499103
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $2,620 USD|Low: $260 USD|High: $2,620 USD|Avg: $1,069 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 1, 2026
Retailer 16$365 USD
Retailer 18$468 USD
Retailer 19$474 USD
Retailer 20$510 USD
Retailer 7$645 USD
Retailer 13$653 USD
Retailer 8$680 USD
Retailer 2$691 USD
Retailer 22$715 USD
Retailer 11$863 USD
Retailer 10$920 USD
Retailer 4$983 USD
Retailer 21$1,088 USD
Retailer 15$1,346 USD
Retailer 6$1,361 USD
Retailer 14$1,463 USD
Retailer 9$1,511 USD
Retailer 5$1,525 USD
Retailer 17$1,587 USD
Retailer 12$1,597 USD
Retailer 3$1,642 USD
Brilliant Earth$2,620 USD

41 data points across 22 retailers

28 retailers$326 USD to $2,620 USD

A
Cheapest Retailer
-
$326 USD
A
Retailer 2
-
$365 USD
View
A
Retailer 3
-
$379 USD
View
A
Retailer 4
-
$400 USD
View
A
Retailer 5
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$468 USD
View
A
Retailer 6
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$474 USD
HK$3,700 HKD
View
A
Retailer 7
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$510 USD
View
A
Retailer 8
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$645 USD
View
A
Retailer 9
-
$653 USD
€622 EUR
View
A
Retailer 10
-
$680 USD
View
A
Retailer 11
-
$691 USD
ZAR 11,165 ZAR
View
A
Retailer 12
-
$702 USD
£552 GBP
View
Price last confirmed 21 days ago
A
Retailer 13
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$716 USD
£564 GBP
View
B+
Retailer 14
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$863 USD
A$1,328 AUD
View
B+
Retailer 15
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$920 USD
View
B+
Retailer 16
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$983 USD
A$1,513 AUD
View
B+
Retailer 17
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$1,088 USD
View
B+
Retailer 18
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$1,301 USD
View
B+
Retailer 19
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$1,346 USD
View
B+
Retailer 20
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$1,361 USD
SGD 1,839 SGD
View
B
Retailer 21
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$1,463 USD
£1,152 GBP
View
Price last confirmed 22 days ago
B
Retailer 22
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$1,511 USD
View
Price last confirmed 45 days ago
B
Retailer 23
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$1,525 USD
View
B
Retailer 24
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$1,542 USD
View
B
Retailer 25
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$1,587 USD
A$2,442 AUD
View
B
Retailer 26
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$1,597 USD
View
B+
Retailer 27
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$1,642 USD
£1,293 GBP
View
Most Expensive
B
Brilliant Earth
11544923A · Oct 1
$2,620 USD
View
27 more retailers have this diamond
Prices start from $326 USDSave up to $2,294 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.

A
1.10ct Marquise
$326 USD