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Emerald|Lab Grown|IGI

1.51ct G VVS2 Emerald Lab Grown Diamond

ID • G/VVS2 • IGI LG818682121

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818682121

Diamond specifications and retailer prices

From $279 SGD
$218 USD
As of October 30, 2026
Save $1,626 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,905 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818682121 or 818682121. Listed at 19 retailers as of October 30, 2026, with prices from $279 to $1,905, a $1,626 spread on the same certified stone. Brilliant Earth lists it at $1,905. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682121
Dimensions8.07 × 5.40 × 3.54 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm5.40 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682121
Side View
Table 65.0%Crown 35.3°Girdle: MediumPavilion 39°Culet: LargeDepth 65.6%

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 30
Current: $1,905 SGD|Low: $271 SGD|High: $2,109 SGD|Avg: $830 SGD|-6.3%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 8$279 SGD
Retailer 7$312 SGD
Retailer 5$323 SGD
Retailer 17$346 SGD
Retailer 18$346 SGD
Retailer 14$593 SGD
Retailer 15$595 SGD
Retailer 2$638 SGD
Retailer 4$646 SGD
Retailer 13$767 SGD
Retailer 16$809 SGD
Retailer 12$914 SGD
Retailer 3$1,112 SGD
Retailer 9$1,122 SGD
Retailer 6$1,180 SGD
Retailer 11$1,304 SGD
Retailer 19$1,390 SGD
Retailer 10$1,409 SGD
Brilliant Earth$1,905 SGD

29 data points across 19 retailers

19 retailers$279 SGD to $1,905 SGD

A
Cheapest Retailer
-
$279 SGD
$218 USD
A
Retailer 2
-
$312 SGD
$244 USD
View
Final sale: no returns
A
Retailer 3
-
$323 SGD
$253 USD
View
A
Retailer 4
-
$346 SGD
$271 USD
View
A
Retailer 5
-
$346 SGD
$271 USD
View
A
Retailer 6
-
$593 SGD
$464 USD
View
A
Retailer 7
-
$595 SGD
ZAR 7,515 ZAR
View
A
Retailer 8
-
$638 SGD
£393 GBP
View
A
Retailer 9
-
$646 SGD
$505 USD
View
A
Retailer 10
-
$767 SGD
$600 USD
View
B+
Retailer 11
-
$809 SGD
A$973 AUD
View
B+
Retailer 12
-
$914 SGD
$715 USD
View
B+
Retailer 13
-
$1,112 SGD
$870 USD
View
B+
Retailer 14
-
$1,122 SGD
View
B+
Retailer 15
-
$1,180 SGD
$923 USD
View
Retailer 16
-
$1,304 SGD
$1,020 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
$1,390 SGD
£856 GBP
View
B
Retailer 18
-
$1,409 SGD
$1,102 USD
View
Most Expensive
B
Brilliant Earth
21494417A · Oct 30
$1,905 SGD
$1,490 USD
View
18 more retailers have this diamond
Prices start from $279 SGDSave up to $1,626 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
1.51ct Emerald
$279 SGD