Marquise|Lab Grown|IGI

5.71ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG842631310

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842631310

Diamond specifications and retailer prices

From $2,502 USD
As of October 29, 2026
Save $6,502 USD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,004 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.71ct lab-grown marquise diamond

This 5.71ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842631310 or 842631310. Listed at 13 retailers as of October 29, 2026, with prices from $2,502 to $9,004, a $6,502 spread on the same certified stone. Taylor and Hart lists it at $9,004. 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

5.71
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842631310
Dimensions18.28 × 9.32 × 5.72 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.28 mm9.32 mm5.71 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842631310
Side View
Table 61.0%Crown 38.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 61.4%

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 29
Current: $4,039 USD|Low: $2,502 USD|High: $9,349 USD|Avg: $4,804 USD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 2$2,502 USD
Retailer 6$2,752 USD
Retailer 12$2,755 USD
Retailer 7$3,547 USD
Retailer 3$3,725 USD
Retailer 1$4,039 USD
Retailer 5$4,288 USD
Retailer 9$4,923 USD
Retailer 8$5,266 USD
Retailer 4$5,322 USD
Retailer 11$6,696 USD
Retailer 10$7,069 USD
Taylor and Hart$9,004 USD

22 data points across 13 retailers

13 retailers$2,502 USD to $9,004 USD

A
Cheapest Retailer
-
$2,502 USD
Final sale: no returns
A
Retailer 2
-
$2,752 USD
£2,167 GBP
View
A
Retailer 3
-
$2,755 USD
View
B+
Retailer 4
-
$3,547 USD
£2,793 GBP
View
B+
Retailer 5
-
$3,725 USD
View
B+
Retailer 6
-
$4,039 USD
View
B+
Retailer 7
-
$4,288 USD
View
B+
Retailer 8
-
$4,923 USD
£3,876 GBP
View
B+
Retailer 9
-
$5,266 USD
ZAR 85,071 ZAR
View
Retailer 10
-
$5,322 USD
A$8,187 AUD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$6,696 USD
View
B
Retailer 12
-
$7,069 USD
£5,566 GBP
View
Most Expensive
B
Taylor and Hart
NI8TO0K · Oct 30
$9,004 USD
View
12 more retailers have this diamond
Prices start from $2,502 USDSave up to $6,502 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
5.71ct Marquise
$2,502 USD