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Emerald|Lab Grown|IGI

1.00ct J VS1 Emerald Lab Grown Diamond

VG • J/VS1 • IGI LG400933137

Shape and cutting style on the report: Emerald cut

Certificate IGI LG400933137

Diamond specifications and retailer prices

From $910 SGD
$710 USD
As of October 29, 2026
Save $2,028 SGD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,938 SGD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG400933137 or 400933137. Listed at 7 retailers as of October 28, 2026, with prices from $910 to $2,938, a $2,028 spread on the same certified stone. NZ Jewellers lists it at $2,938. 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

1.00
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG400933137
Dimensions6.64 × 4.75 × 3.19 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.64 mm4.75 mm1.00 ctJ / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400933137
Side View
Table 66.5%CrownGirdle: MediumPavilionCulet: LNGDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,351 SGD|Low: $910 SGD|High: $2,497 SGD|Avg: $1,616 SGD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 11, 2026
Retailer 2$910 SGD
Retailer 1$1,351 SGD
Retailer 3$1,568 SGD
Retailer 5$1,568 SGD
Retailer 6$1,698 SGD
Retailer 4$2,497 SGD

6 data points across 6 retailers

7 retailers$910 SGD to $2,938 SGD

A
Cheapest Retailer
-
$910 SGD
$710 USD
B+
Retailer 2
-
$1,351 SGD
$1,054 USD
View
B+
Retailer 3
-
$1,470 SGD
$1,147 USD
View
B+
Retailer 4
-
$1,568 SGD
$1,223 USD
View
Retailer 5
-
$1,568 SGD
$1,223 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
$2,497 SGD
$1,948 USD
View
Most Expensive
B
NZ Jewellers
9c8af5c1-6d73-42f6-b340-d28374ae4838 · Oct 28
$2,938 SGD
$2,292 USD
View
6 more retailers have this diamond
Prices start from $910 SGDSave up to $2,028 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
1.00ct Emerald
$910 SGD