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Emerald|Lab Grown|IGI

0.51ct E FL Emerald Lab Grown Diamond

VG • E/FL • IGI LG786676866

Shape and cutting style on the report: Emerald cut

Certificate IGI LG786676866

Diamond specifications and retailer prices

From $177 SGD
$138 USD
As of October 29, 2026
Save $855 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,032 SGD at MOH London · As of October 29, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG786676866 or 786676866. Listed at 18 retailers as of October 29, 2026, with prices from $177 to $1,032, a $855 spread on the same certified stone. MOH London lists it at $1,032. 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
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786676866
Dimensions5.59 × 3.74 × 2.56 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
5.59 mm3.74 mm0.51 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786676866
Side View
Table 74.0%Crown 40.8°Girdle: MED-STKPavilion 43.3°Culet: LargeDepth 68.4%

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 29
Current: $1,032 SGD|Low: $177 SGD|High: $1,061 SGD|Avg: $499 SGD|-2.8%
MOH London
Retailer 2
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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
October 30, 2026
Retailer 11$177 SGD
Retailer 16$197 SGD
Retailer 6$206 SGD
Retailer 14$219 SGD
Retailer 4$220 SGD
Retailer 18$297 SGD
Retailer 2$374 SGD
Retailer 3$380 SGD
Retailer 15$398 SGD
Retailer 9$424 SGD
Retailer 8$606 SGD
Retailer 7$608 SGD
Retailer 12$690 SGD
Retailer 5$710 SGD
Retailer 17$750 SGD
Retailer 13$777 SGD
Retailer 10$807 SGD
MOH London$1,032 SGD

28 data points across 18 retailers

18 retailers$177 SGD to $1,032 SGD

A
Cheapest Retailer
-
$177 SGD
$138 USD
A
Retailer 2
-
$197 SGD
$154 USD
View
Final sale: no returns
A
Retailer 3
-
$206 SGD
$161 USD
View
A
Retailer 4
-
$219 SGD
$171 USD
View
A
Retailer 5
-
$220 SGD
$172 USD
View
A
Retailer 6
-
$297 SGD
$232 USD
View
A
Retailer 7
-
$374 SGD
£230 GBP
View
A
Retailer 8
-
$380 SGD
€282 EUR
View
A
Retailer 9
-
$398 SGD
ZAR 5,015 ZAR
View
B+
Retailer 10
-
$424 SGD
$331 USD
View
B+
Retailer 11
-
$606 SGD
$473 USD
View
B+
Retailer 12
-
$608 SGD
View
B
Retailer 13
-
$690 SGD
$538 USD
View
B
Retailer 14
-
$710 SGD
$554 USD
View
B
Retailer 15
-
$750 SGD
$585 USD
View
B
Retailer 16
-
$777 SGD
$606 USD
View
B
Retailer 17
-
$807 SGD
$630 USD
View
Most Expensive
B
MOH London
LG786676866 · Oct 29
$1,032 SGD
£634 GBP
View
17 more retailers have this diamond
Prices start from $177 SGDSave up to $855 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
$177 SGD