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Emerald|Lab Grown|IGI

0.51ct D VS1 Emerald Lab Grown Diamond

VG • D/VS1 • IGI LG837659979

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837659979

Diamond specifications and retailer prices

From $120 SGD
$94 USD
As of October 29, 2026
Save $982 SGD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,102 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837659979 or 837659979. Listed at 18 retailers as of October 25, 2026, with prices from $120 to $1,102, a $982 spread on the same certified stone. MOH London lists it at $1,102. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837659979
Dimensions5.25 × 3.73 × 2.58 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.25 mm3.73 mm0.51 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837659979
Side View
Table 70.0%Crown 36.6°Girdle: Slightly ThickPavilion 33°Culet: LargeDepth 69.2%

Caratlytics Score

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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 29
Current: $1,102 SGD|Low: $120 SGD|High: $1,105 SGD|Avg: $403 SGD|-0.3%
MOH London
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
October 30, 2026
Retailer 8$120 SGD
Retailer 4$135 SGD
Retailer 6$159 SGD
Retailer 16$159 SGD
Retailer 15$203 SGD
Retailer 12$270 SGD
Retailer 10$279 SGD
Retailer 2$283 SGD
Retailer 14$288 SGD
Retailer 11$361 SGD
Retailer 17$410 SGD
Retailer 3$447 SGD
Retailer 7$482 SGD
Retailer 13$537 SGD
Retailer 9$557 SGD
Retailer 5$1,097 SGD
MOH London$1,102 SGD

16 data points across 17 retailers

18 retailers$120 SGD to $1,102 SGD

A
Cheapest Retailer
-
$120 SGD
$94 USD
A
Retailer 2
-
$135 SGD
$105 USD
View
Final sale: no returns
A
Retailer 3
-
$159 SGD
$124 USD
View
A
Retailer 4
-
$159 SGD
$124 USD
View
A
Retailer 5
-
$203 SGD
$158 USD
View
A
Retailer 6
-
$270 SGD
ZAR 3,409 ZAR
View
B+
Retailer 7
-
$279 SGD
€207 EUR
View
B+
Retailer 8
-
$283 SGD
£174 GBP
View
B+
Retailer 9
-
$288 SGD
$225 USD
View
B+
Retailer 10
-
$361 SGD
£222 GBP
View
B+
Retailer 11
-
$385 SGD
$300 USD
View
B
Retailer 12
-
$410 SGD
$320 USD
View
B+
Retailer 13
-
$447 SGD
$349 USD
View
B
Retailer 14
-
$482 SGD
$376 USD
View
B
Retailer 15
-
$537 SGD
$419 USD
View
B
Retailer 16
-
$557 SGD
$435 USD
View
B
Retailer 17
-
$1,097 SGD
$856 USD
View
Most Expensive
B
MOH London
LG837659979 · Oct 25
$1,102 SGD
£677 GBP
View
17 more retailers have this diamond
Prices start from $120 SGDSave up to $982 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
0.51ct Emerald
$120 SGD