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Emerald|Lab Grown|IGI

1.63ct J VS1 Emerald Lab Grown Diamond

EX • J/VS1 • IGI LG665403427

Shape and cutting style on the report: Emerald cut

Certificate IGI LG665403427

Diamond specifications and retailer prices

From $431 SGD
$337 USD
As of October 23, 2026
1 retailer carries this diamond
Only listing: $431 SGD at Adiamor
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Adiamor

About this 1.63ct lab-grown emerald diamond

This 1.63ct lab-grown emerald sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665403427 or 665403427. Listed at a single retailer as of October 23, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403427
Dimensions8.32 × 5.33 × 3.68 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm5.33 mm1.63 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403427
Side View
Table 63.0%Crown 30.6°Girdle: MED-STKPavilion 40°Culet: LargeDepth 69.0%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 23
Current: $431 SGD|Low: $162 SGD|High: $3,132 SGD|Avg: $1,153 SGD|-52.7%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
August 7, 2026
Adiamor$431 SGD
Retailer 2$597 SGD
Retailer 10$646 SGD
Retailer 4$710 SGD
Retailer 8$741 SGD
Retailer 3$927 SGD
Retailer 7$991 SGD
Retailer 9$1,292 SGD
Retailer 6$1,341 SGD
Retailer 5$2,442 SGD

46 data points across 10 retailers

1 retailer

Adiamor
D-78628829 · Oct 23
$431 SGD
$337 USD
View
Price last confirmed 7 days ago

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.

1.63ct Emerald
$431 SGD