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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 HK$18,853 HKD
$2,403 USD
As of November 1, 2026
Save HK$51,790 HKD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$70,644 HKD at Taylor and Hart · As of October 31, 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 15 retailers as of October 31, 2026, with prices from HK$18,853 to HK$70,644, a HK$51,790 spread on the same certified stone. Taylor and Hart lists it at HK$70,644. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$28,731 HKD|Low: HK$18,853 HKD|High: HK$73,348 HKD|Avg: HK$37,747 HKD|-5.2%
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
November 2, 2026
Retailer 10HK$18,853 HKD
Retailer 11HK$19,402 HKD
Retailer 7HK$21,402 HKD
Retailer 2HK$21,497 HKD
Retailer 8HK$27,830 HKD
Retailer 1HK$28,731 HKD
Retailer 3HK$31,689 HKD
Retailer 4HK$33,642 HKD
Retailer 9HK$38,142 HKD
Retailer 13HK$40,966 HKD
Retailer 5HK$41,315 HKD
Retailer 6HK$52,535 HKD
Retailer 12HK$54,852 HKD
Retailer 14HK$55,031 HKD
Taylor and HartHK$70,644 HKD

23 data points across 15 retailers

15 retailersHK$18,853 HKD to HK$70,644 HKD

A
Cheapest Retailer
-
HK$18,853 HKD
$2,403 USD
A
Retailer 2
-
HK$19,402 HKD
$2,473 USD
View
Final sale: no returns
A
Retailer 3
-
HK$21,402 HKD
£2,148 GBP
View
A
Retailer 4
-
HK$21,497 HKD
$2,740 USD
View
B+
Retailer 5
-
HK$27,830 HKD
£2,793 GBP
View
B+
Retailer 6
-
HK$28,731 HKD
$3,662 USD
View
B+
Retailer 7
-
HK$31,689 HKD
$4,039 USD
View
B+
Retailer 8
-
HK$33,642 HKD
$4,288 USD
View
B+
Retailer 9
-
HK$38,142 HKD
£3,828 GBP
View
B
Retailer 10
-
HK$40,966 HKD
A$8,033 AUD
View
B+
Retailer 11
-
HK$41,315 HKD
ZAR 85,071 ZAR
View
B
Retailer 12
-
HK$52,535 HKD
$6,696 USD
View
B
Retailer 13
-
HK$54,852 HKD
£5,505 GBP
View
B
Retailer 14
-
HK$55,031 HKD
A$10,791 AUD
View
Most Expensive
B
Taylor and Hart
NI8TO0K · Oct 31
HK$70,644 HKD
$9,004 USD
View
14 more retailers have this diamond
Prices start from HK$18,853 HKDSave up to HK$51,790 HKD

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
HK$18,853 HKD