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Emerald|Lab Grown|IGI

6.31ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG841676369

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841676369

Diamond specifications and retailer prices

From $1,317 SGD
$1,030 USD
As of October 30, 2026
Save $1,657 SGD (56%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,980 SGD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 6.31ct lab-grown emerald diamond

This 6.31ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841676369 or 841676369. Listed at 3 retailers as of October 24, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.31
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841676369
Dimensions12.66 × 8.79 × 5.75 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.66 mm8.79 mm6.31 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841676369
Side View
Table 66.0%Crown 36.2°Girdle: MediumPavilion 39.7°Culet: LargeDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $1,317 SGD|Low: $1,317 SGD|High: $2,974 SGD|Avg: $1,852 SGD|-0.7%
Retailer 1
Retailer 2
Retailer 3
October 26, 2026
Retailer 1$1,317 SGD
Retailer 3$1,556 SGD
Retailer 2$2,974 SGD

4 data points across 3 retailers

3 retailers$1,317 SGD to $2,974 SGD

B+
Cheapest Retailer
-
$1,317 SGD
$1,030 USD
B+
Retailer 2
-
$2,974 SGD
$2,326 USD
View
Most Expensive
Brilliant Earth
21715155A · Oct 8
$6,980 SGD
$5,460 USD
View
Price last confirmed 22 days ago
2 more retailers have this diamond
Prices start from $1,317 SGDSave up to $1,657 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.

B+
6.31ct Emerald
$1,317 SGD