Marquise|Lab Grown|IGI

5.10ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG837630436

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837630436

Diamond specifications and retailer prices

From $1,530 USD
As of October 31, 2026
Save $4,046 USD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,576 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.1ct lab-grown marquise diamond

This 5.1ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837630436 or 837630436. Listed at 15 retailers as of October 30, 2026, with prices from $1,530 to $5,576, a $4,046 spread on the same certified stone. Taylor and Hart lists it at $5,576. 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

5.10
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837630436
Dimensions17.18 × 9.06 × 5.66 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
17.18 mm9.06 mm5.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837630436
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.5%

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 31
Current: $2,237 USD|Low: $1,530 USD|High: $6,266 USD|Avg: $3,201 USD|-13.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Taylor and Hart
October 31, 2026
Retailer 3$1,530 USD
Retailer 11$1,726 USD
Retailer 13$1,760 USD
Retailer 1$2,237 USD
Retailer 4$2,506 USD
Retailer 14$2,718 USD
Retailer 9$2,779 USD
Retailer 12$2,956 USD
Retailer 10$3,220 USD
Retailer 7$3,223 USD
Retailer 2$3,825 USD
Retailer 6$4,275 USD
Retailer 5$4,690 USD
Retailer 8$5,123 USD
Taylor and Hart$5,576 USD

20 data points across 15 retailers

15 retailers$1,530 USD to $5,576 USD

A
Cheapest Retailer
-
$1,530 USD
Final sale: no returns
Retailer 2
-
$1,726 USD
£1,359 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,760 USD
View
B+
Retailer 4
-
$2,237 USD
£1,762 GBP
View
B+
Retailer 5
-
$2,506 USD
View
B+
Retailer 6
-
$2,718 USD
View
B+
Retailer 7
-
$2,779 USD
€2,647 EUR
View
B+
Retailer 8
-
$2,956 USD
View
Retailer 9
-
$3,220 USD
A$4,954 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$3,223 USD
ZAR 52,063 ZAR
View
B+
Retailer 11
-
$3,825 USD
£3,012 GBP
View
B
Retailer 12
-
$4,275 USD
View
B
Retailer 13
-
$4,690 USD
View
B
Retailer 14
-
$5,123 USD
£4,034 GBP
View
Most Expensive
B
Taylor and Hart
EV1VLS3 · Oct 30
$5,576 USD
View
14 more retailers have this diamond
Prices start from $1,530 USDSave up to $4,046 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
5.10ct Marquise
$1,530 USD