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Marquise|Lab Grown|IGI

1.38ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG837683152

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837683152

Diamond specifications and retailer prices

From $239 USD
As of October 30, 2026
Save $1,077 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,290 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.38ct lab-grown marquise diamond

This 1.38ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837683152 or 837683152. Listed at 12 retailers as of October 29, 2026, with a 451% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837683152
Dimensions12.07 × 5.85 × 3.55 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.07 mm5.85 mm1.38 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837683152
Side View
Table 60.0%Crown 34.5°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
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: $2,290 USD|Low: $229 USD|High: $2,290 USD|Avg: $930 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$239 USD
Retailer 8$277 USD
Retailer 4$438 USD
Retailer 11$499 USD
Retailer 6$795 USD
Retailer 2$880 USD
Retailer 7$955 USD
Retailer 3$970 USD
Retailer 10$1,050 USD
Retailer 5$1,316 USD
Do Amore Diamonds$2,290 USD

25 data points across 11 retailers

12 retailers$239 USD to $1,316 USD

A
Cheapest Retailer
-
$239 USD
A
Retailer 2
-
$277 USD
View
A
Retailer 3
-
$438 USD
£345 GBP
View
A
Retailer 4
-
$499 USD
View
B+
Retailer 5
-
$745 USD
View
B+
Retailer 6
-
$795 USD
A$1,223 AUD
View
B+
Retailer 7
-
$880 USD
View
B
Retailer 8
-
$955 USD
View
B
Retailer 9
-
$970 USD
View
B
Retailer 10
-
$1,050 USD
View
B
Retailer 11
-
$1,316 USD
£1,036 GBP
View
Most Expensive
Do Amore Diamonds
27-CCB9E7930 · Oct 31
$2,290 USD
View
Price under review
11 more retailers have this diamond
Prices start from $239 USDSave up to $1,077 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
1.38ct Marquise
$239 USD