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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 $1,670 SGD
£1,029 GBP
As of November 1, 2026
Save $4,296 SGD (72%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,966 SGD 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 $1,670 to $5,966, a $4,296 spread on the same certified stone. Blue Nile lists it at $5,966. 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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Price History

Last verified: Nov 1
Current: $5,966 SGD|Low: $1,286 SGD|High: $5,966 SGD|Avg: $2,751 SGD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$1,286 SGD
Retailer 5$1,399 SGD
Retailer 2$1,670 SGD
Retailer 3$3,086 SGD
Blue Nile$5,966 SGD

33 data points across 5 retailers

2 retailers$1,670 SGD to $5,966 SGD

A
Cheapest Retailer
-
$1,670 SGD
£1,029 GBP
Most Expensive
B
Blue Nile
26529115 · Oct 31
$5,966 SGD
$4,667 USD
View
1 more retailer has this diamond
Prices start from $1,670 SGDSave up to $4,296 SGD

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
$1,670 SGD