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Emerald|Lab Grown|IGI

1.00ct J SI2 Emerald Lab Grown Diamond

VG • J/SI2 • IGI LG407915500

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407915500

Diamond specifications and retailer prices

From $1,415 SGD
$1,104 USD
As of October 27, 2026
Save $1,398 SGD (50%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,813 SGD at MOH London · As of October 25, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407915500 or 407915500. Listed at 6 retailers as of October 25, 2026, with prices from $1,415 to $2,813, a $1,398 spread on the same certified stone. MOH London lists it at $2,813. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle35°
Pavilion angle44.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915500
Dimensions5.98 × 4.68 × 3.72 mm
L/W Ratio1.28
Culet sizeLong
Cert comments
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Top View
5.98 mm4.68 mm1.00 ctJ / SI2
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI LG407915500
Side View
Table 61.5%Crown 35°Girdle: MED-THKPavilion 44.5°Culet: LNGDepth 79.5%

Caratlytics Score

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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: Oct 27
Current: $2,813 SGD|Low: $1,018 SGD|High: $3,741 SGD|Avg: $1,928 SGD
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 26, 2026
Retailer 4$1,018 SGD
Retailer 6$1,415 SGD
Retailer 11$1,469 SGD
Retailer 5$1,515 SGD
Retailer 7$1,534 SGD
Retailer 10$1,662 SGD
Retailer 13$1,706 SGD
Retailer 8$1,770 SGD
Retailer 3$1,825 SGD
Retailer 2$2,133 SGD
Retailer 12$2,538 SGD
MOH London$2,813 SGD
Retailer 9$3,741 SGD

19 data points across 13 retailers

6 retailers$1,415 SGD to $2,813 SGD

B
Cheapest Retailer
-
$1,415 SGD
$1,104 USD
Final sale: no returns
B
Retailer 2
-
$1,469 SGD
$1,146 USD
View
B
Retailer 3
-
$1,706 SGD
$1,331 USD
View
C
Retailer 4
-
$2,133 SGD
€1,585 EUR
View
Retailer 5
-
$2,538 SGD
$1,980 USD
View
Price last confirmed 17 days ago
Most Expensive
C
MOH London
13F8A47CD · Oct 25
$2,813 SGD
£1,728 GBP
View
5 more retailers have this diamond
Prices start from $1,415 SGDSave up to $1,398 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
1.00ct Emerald
$1,415 SGD