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Marquise|Lab Grown|IGI

0.78ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG637468034

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG637468034

Diamond specifications and retailer prices

From $147 USD
As of October 30, 2026
Save $1,223 USD (89%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,370 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.78ct lab-grown marquise diamond

This 0.78ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG637468034 or 637468034. Listed at 8 retailers as of October 29, 2026, with prices from $147 to $1,370, a $1,223 spread on the same certified stone. MOH London lists it at $1,370. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637468034
Dimensions9.59 × 4.85 × 3.05 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.59 mm4.85 mm0.78 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637468034
Side View
Table 61.0%Crown 32°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,370 USD|Low: $116 USD|High: $1,379 USD|Avg: $409 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$147 USD
Retailer 5$215 USD
Retailer 2$275 USD
Retailer 4$290 USD
Retailer 8$294 USD
Retailer 3$356 USD
Retailer 7$455 USD
MOH London$1,370 USD

40 data points across 8 retailers

8 retailers$147 USD to $1,370 USD

A
Cheapest Retailer
-
$147 USD
Final sale: no returns
A
Retailer 2
-
$215 USD
View
A
Retailer 3
-
$275 USD
£216 GBP
View
A
Retailer 4
-
$290 USD
€276 EUR
View
A
Retailer 5
-
$294 USD
View
B+
Retailer 6
-
$356 USD
£280 GBP
View
B+
Retailer 7
-
$455 USD
SGD 615 SGD
View
Most Expensive
B
MOH London
LG637468034 · Oct 29
$1,370 USD
£1,079 GBP
View
7 more retailers have this diamond
Prices start from $147 USDSave up to $1,223 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
0.78ct Marquise
$147 USD