Marquise|Lab Grown|IGI

3.00ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG840652871

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840652871

Diamond specifications and retailer prices

From $513 USD
As of October 27, 2026
Save $2,144 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,657 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840652871 or 840652871. Listed at 16 retailers as of October 26, 2026, with prices from $513 to $2,657, a $2,144 spread on the same certified stone. MOH London lists it at $2,657. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840652871
Dimensions13.99 × 7.36 × 4.73 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.99 mm7.36 mm3.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840652871
Side View
Table 57.0%Crown 37.1°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 64.3%

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 27
Current: $2,657 USD|Low: $513 USD|High: $2,714 USD|Avg: $1,271 USD|-2.1%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
October 31, 2026
Retailer 12$513 USD
Retailer 5$574 USD
Retailer 3$636 USD
Retailer 7$647 USD
Retailer 16$775 USD
Retailer 11$973 USD
Retailer 10$978 USD
Retailer 13$986 USD
Retailer 14$991 USD
Retailer 9$1,257 USD
Retailer 15$1,640 USD
Retailer 4$1,672 USD
Retailer 8$2,103 USD
Retailer 6$2,399 USD
Retailer 2$2,424 USD
MOH London$2,657 USD

17 data points across 16 retailers

16 retailers$513 USD to $2,657 USD

A
Cheapest Retailer
-
$513 USD
A
Retailer 2
-
$574 USD
View
A
Retailer 3
-
$636 USD
View
Retailer 4
-
$647 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$775 USD
View
A
Retailer 6
-
$973 USD
€927 EUR
View
A
Retailer 7
-
$978 USD
£770 GBP
View
A
Retailer 8
-
$986 USD
View
A
Retailer 9
-
$991 USD
View
A
Retailer 10
-
$1,257 USD
View
B+
Retailer 11
-
$1,640 USD
View
B+
Retailer 12
-
$1,672 USD
View
Retailer 13
-
$2,103 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$2,399 USD
View
B
Retailer 15
-
$2,424 USD
A$3,729 AUD
View
Most Expensive
B
MOH London
LG840652871 · Oct 26
$2,657 USD
£2,092 GBP
View
15 more retailers have this diamond
Prices start from $513 USDSave up to $2,144 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
3.00ct Marquise
$513 USD