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Emerald|Lab Grown|IGI

0.91ct J SI1 Emerald Lab Grown Diamond

VG • J/SI1 • IGI LG407932259

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407932259

Diamond specifications and retailer prices

From $807 SGD
$630 USD
As of October 29, 2026
Save $3,228 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,035 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct lab-grown emerald diamond

This 0.91ct lab-grown emerald sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407932259 or 407932259. Listed at 10 retailers as of October 29, 2026, with prices from $807 to $4,035, a $3,228 spread on the same certified stone. MOH London lists it at $4,035. 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

0.91
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle31.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407932259
Dimensions6.67 × 4.56 × 2.97 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.67 mm4.56 mm0.91 ctJ / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407932259
Side View
Table 68.0%Crown 31.6°Girdle: MediumPavilion 39.8°Culet: LNGDepth 65.1%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $4,035 SGD|Low: $807 SGD|High: $4,388 SGD|Avg: $1,816 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
October 29, 2026
Retailer 7$807 SGD
Retailer 6$881 SGD
Retailer 12$959 SGD
Retailer 13$986 SGD
Retailer 8$1,022 SGD
Retailer 11$1,022 SGD
Retailer 3$1,250 SGD
Retailer 4$1,616 SGD
Retailer 9$1,662 SGD
Retailer 2$2,517 SGD
Retailer 10$2,874 SGD
MOH London$4,035 SGD
Retailer 5$4,388 SGD

18 data points across 13 retailers

10 retailers$807 SGD to $4,035 SGD

B+
Cheapest Retailer
-
$807 SGD
$630 USD
B+
Retailer 2
-
$881 SGD
$687 USD
View
B
Retailer 3
-
$959 SGD
$748 USD
View
B
Retailer 4
-
$986 SGD
$769 USD
View
Final sale: no returns
B
Retailer 5
-
$1,022 SGD
$797 USD
View
Retailer 6
-
$1,022 SGD
$797 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$1,662 SGD
$1,297 USD
View
C
Retailer 8
-
$2,517 SGD
$1,964 USD
View
C
Retailer 9
-
$2,874 SGD
$2,242 USD
View
Most Expensive
C
MOH London
LG407932259 · Oct 29
$4,035 SGD
£2,479 GBP
View
9 more retailers have this diamond
Prices start from $807 SGDSave up to $3,228 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+
0.91ct Emerald
$807 SGD