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Emerald|Lab Grown|IGI

1.20ct D VS1 Emerald Lab Grown Diamond

GD • D/VS1 • IGI LG598389679

Shape and cutting style on the report: Emerald cut

Certificate IGI LG598389679

Diamond specifications and retailer prices

From $271 SGD
$211 USD
As of October 29, 2026
Save $1,070 SGD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,489 SGD at Reve Diamonds · As of October 18, 2026
View at Reve Diamonds

About this 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG598389679 or 598389679. Listed at 8 retailers as of October 29, 2026, with a 395% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598389679
Dimensions7.32 × 4.89 × 3.36 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.32 mm4.89 mm1.20 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598389679
Side View
Table 66.0%Crown 37.7°Girdle: Slightly ThickPavilion 42.7°Culet: LargeDepth 68.7%

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: $1,340 SGD|Low: $271 SGD|High: $2,333 SGD|Avg: $980 SGD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 29, 2026
Retailer 7$271 SGD
Retailer 6$455 SGD
Retailer 9$530 SGD
Retailer 2$598 SGD
Retailer 3$872 SGD
Retailer 4$972 SGD
Retailer 8$1,290 SGD
Retailer 1$1,340 SGD
Reve Diamonds$1,489 SGD
Retailer 5$2,333 SGD

14 data points across 10 retailers

8 retailers$271 SGD to $1,340 SGD

A
Cheapest Retailer
-
$271 SGD
$211 USD
Final sale: no returns
B+
Retailer 2
-
$530 SGD
$413 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$598 SGD
£367 GBP
View
Price last confirmed 9 days ago
B
Retailer 4
-
$872 SGD
$680 USD
View
Price last confirmed 11 days ago
B
Retailer 5
-
$972 SGD
$758 USD
View
Price last confirmed 10 days ago
B
Retailer 6
-
$1,290 SGD
$1,006 USD
View
Price last confirmed 11 days ago
B
Retailer 7
-
$1,340 SGD
£823 GBP
View
Most Expensive
B
Reve Diamonds
EC2BACF97 · Oct 18
$1,489 SGD
$1,161 USD
View
Price last confirmed 11 days ago
7 more retailers have this diamond
Prices start from $271 SGDSave up to $1,070 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
1.20ct Emerald
$271 SGD