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Emerald|Lab Grown|IGI

1.20ct D VS1 Emerald Lab Grown Diamond

VG • D/VS1 • IGI LG817653478

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817653478

Diamond specifications and retailer prices

From $224 SGD
$175 USD
As of October 27, 2026
Save $1,403 SGD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,641 SGD at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG817653478 or 817653478. Listed at 17 retailers as of October 27, 2026, with a 626% 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
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817653478
Dimensions6.79 × 4.92 × 4.18 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm4.92 mm1.20 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817653478
Side View
Table 72.0%Crown 35.7°Girdle: Very ThickPavilion 33.9°Culet: LargeDepth 70.9%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $1,628 SGD|Low: $250 SGD|High: $1,692 SGD|Avg: $727 SGD|-3.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$250 SGD
Retailer 12$260 SGD
Retailer 3$374 SGD
Retailer 2$472 SGD
Retailer 6$477 SGD
Retailer 5$495 SGD
Retailer 4$577 SGD
Retailer 9$681 SGD
Retailer 8$872 SGD
Retailer 7$1,301 SGD
Retailer 11$1,427 SGD
Brilliant Earth$1,628 SGD

41 data points across 12 retailers

17 retailers$224 SGD to $1,628 SGD

A
Cheapest Retailer
-
$224 SGD
$175 USD
A
Retailer 2
-
$250 SGD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$260 SGD
$203 USD
View
A
Retailer 4
-
$278 SGD
$217 USD
View
B+
Retailer 5
-
$374 SGD
$292 USD
View
A
Retailer 6
-
$472 SGD
€351 EUR
View
A
Retailer 7
-
$477 SGD
ZAR 6,016 ZAR
View
B+
Retailer 8
-
$495 SGD
£304 GBP
View
B+
Retailer 9
-
$577 SGD
$450 USD
View
B+
Retailer 10
-
$681 SGD
$531 USD
View
B
Retailer 11
-
$872 SGD
$680 USD
View
B
Retailer 12
-
$893 SGD
$697 USD
View
B
Retailer 13
-
$963 SGD
$752 USD
View
B
Retailer 14
-
$1,301 SGD
£799 GBP
View
B
Retailer 15
-
$1,427 SGD
$1,114 USD
View
B
Retailer 16
-
$1,628 SGD
$1,270 USD
View
Most Expensive
C
Brilliant Earth
21125690A · Oct 12
$1,641 SGD
$1,280 USD
View
Price last confirmed 17 days ago
16 more retailers have this diamond
Prices start from $224 SGDSave up to $1,403 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
$224 SGD