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Emerald|Lab Grown|IGI

0.51ct D VS1 Emerald Lab Grown Diamond

FR • D/VS1 • IGI LG844647089

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844647089

Diamond specifications and retailer prices

From $136 SGD
$106 USD
As of October 24, 2026
Save $930 SGD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,066 SGD at MOH London · As of October 26, 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 standard cut grade and certified by IGI LG844647089 or 844647089. Listed at 15 retailers as of October 24, 2026, with prices from $136 to $1,066, a $930 spread on the same certified stone. MOH London lists it at $1,066. 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
Fair
Cut

Specifications

CutFair
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle45.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844647089
Dimensions5.53 × 3.55 × 2.55 mm
L/W Ratio1.56
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
5.53 mm3.55 mm0.51 ctD / VS1
OriginLab Grown
CutFair
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844647089
Side View
Table 66.0%Crown 34.3°Girdle: ThickPavilion 45.6°Culet: LargeDepth 71.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: $1,066 SGD|Low: $117 SGD|High: $1,071 SGD|Avg: $368 SGD|-0.5%
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
October 26, 2026
Retailer 3$117 SGD
Retailer 4$129 SGD
Retailer 6$136 SGD
Retailer 11$154 SGD
Retailer 15$154 SGD
Retailer 2$256 SGD
Retailer 12$258 SGD
Retailer 10$289 SGD
Retailer 16$295 SGD
Retailer 5$304 SGD
Retailer 9$396 SGD
Retailer 14$467 SGD
Retailer 13$519 SGD
Retailer 7$538 SGD
Retailer 8$542 SGD
MOH London$1,066 SGD

8 data points across 16 retailers

15 retailers$136 SGD to $1,066 SGD

Retailer 1
-
$117 SGD
$91 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$136 SGD
$106 USD
View
B+
Retailer 3
-
$154 SGD
$120 USD
View
B+
Retailer 4
-
$154 SGD
$120 USD
View
B+
Retailer 5
-
$256 SGD
£157 GBP
View
Retailer 6
-
$258 SGD
ZAR 3,249 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$289 SGD
€215 EUR
View
Retailer 8
-
$295 SGD
$230 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$304 SGD
$237 USD
View
B
Retailer 10
-
$396 SGD
£243 GBP
View
B
Retailer 11
-
$467 SGD
$364 USD
View
B
Retailer 12
-
$519 SGD
$405 USD
View
C
Retailer 13
-
$538 SGD
$420 USD
View
C
Retailer 14
-
$542 SGD
$423 USD
View
Most Expensive
C
MOH London
LG844647089 · Oct 26
$1,066 SGD
£655 GBP
View
14 more retailers have this diamond
Prices start from $136 SGDSave up to $930 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+
0.51ct Emerald
$136 SGD