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Marquise|Lab Grown|IGI

6.29ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2

Diamond specifications and retailer prices

From HK$10,249 HKD
£1,029 GBP
As of November 2, 2026
Save HK$26,369 HKD (72%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$36,618 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 6.29ct lab-grown marquise diamond

This 6.29ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 31, 2026, with prices from HK$10,249 to HK$36,618, a HK$26,369 spread on the same certified stone. Blue Nile lists it at HK$36,618. 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

6.29
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions19.43 × 9.53 × 0.00 mm
L/W Ratio2.04
Top View
19.43 mm9.53 mm6.29 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.9%

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: Nov 2
Current: HK$36,618 HKD|Low: HK$7,893 HKD|High: HK$36,618 HKD|Avg: HK$16,869 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4HK$7,893 HKD
Retailer 5HK$8,584 HKD
Retailer 2HK$10,249 HKD
Retailer 3HK$18,940 HKD
Blue NileHK$36,618 HKD

34 data points across 5 retailers

2 retailersHK$10,249 HKD to HK$36,618 HKD

A
Cheapest Retailer
-
HK$10,249 HKD
£1,029 GBP
Most Expensive
B
Blue Nile
26529115 · Oct 31
HK$36,618 HKD
$4,667 USD
View
1 more retailer has this diamond
Prices start from HK$10,249 HKDSave up to HK$26,369 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
6.29ct Marquise
HK$10,249 HKD