CaratHunter
Plans
Emerald|Lab Grown|IGI

0.51ct E SI1 Emerald Lab Grown Diamond

E/SI1 • IGI LG639483637

Shape and cutting style on the report: Emerald cut

Certificate IGI LG639483637

Diamond specifications and retailer prices

From $453 SGD
£279 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $453 SGD at MD Diamonds and Jewellers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at MD Diamonds and Jewellers

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 SI1 clarity (slightly-included) and certified by IGI LG639483637 or 639483637. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle43.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639483637
Dimensions5.21 × 3.62 × 2.74 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
5.21 mm3.62 mm0.51 ctE / SI1
OriginLab Grown
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639483637
Side View
Table 64.0%Crown 37.3°Girdle: STK-THKPavilion 43.9°Culet: LargeDepth 75.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $453 SGD|Low: $453 SGD|High: $453 SGD|Avg: $453 SGD
December 30, 2025
MD Diamonds and Jewellers$453 SGD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG639483637 · Nov 5
$453 SGD
£279 GBP
View

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
$453 SGD