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Emerald|Lab Grown|IGI

1.00ct J VS1 Emerald Lab Grown Diamond

VG • J/VS1 • IGI LG407998496

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407998496

Diamond specifications and retailer prices

From $910 SGD
$710 USD
As of October 29, 2026
Save $4,436 SGD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,346 SGD at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG407998496 or 407998496. Listed at 12 retailers as of October 29, 2026, with prices from $910 to $5,346, a $4,436 spread on the same certified stone. MOH London lists it at $5,346. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407998496
Dimensions6.46 × 4.80 × 3.35 mm
L/W Ratio1.35
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.46 mm4.80 mm1.00 ctJ / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407998496
Side View
Table 63.0%Crown 28.2°Girdle: Slightly ThickPavilion 41.5°Culet: LNGDepth 69.8%

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: $5,346 SGD|Low: $910 SGD|High: $5,388 SGD|Avg: $2,421 SGD|+0.6%
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
Retailer 14
October 29, 2026
Retailer 8$910 SGD
Retailer 7$1,351 SGD
Retailer 13$1,470 SGD
Retailer 14$1,512 SGD
Retailer 9$1,568 SGD
Retailer 12$1,568 SGD
Retailer 4$1,788 SGD
Retailer 5$2,237 SGD
Retailer 10$2,497 SGD
Retailer 2$2,882 SGD
Retailer 11$2,938 SGD
Retailer 3$3,276 SGD
Retailer 6$4,488 SGD
MOH London$5,346 SGD

22 data points across 14 retailers

12 retailers$910 SGD to $5,346 SGD

B+
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
-
$1,512 SGD
$1,180 USD
View
Final sale: no returns
B
Retailer 5
-
$1,568 SGD
$1,223 USD
View
Retailer 6
-
$1,568 SGD
$1,223 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$1,788 SGD
$1,395 USD
View
B
Retailer 8
-
$2,497 SGD
$1,948 USD
View
B
Retailer 9
-
$2,882 SGD
ZAR 36,320 ZAR
View
B
Retailer 10
-
$2,938 SGD
$2,292 USD
View
B
Retailer 11
-
$3,276 SGD
$2,556 USD
View
Most Expensive
C
MOH London
LG407998496 · Oct 29
$5,346 SGD
£3,284 GBP
View
11 more retailers have this diamond
Prices start from $910 SGDSave up to $4,436 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
$910 SGD