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Emerald|Lab Grown|IGI

1.63ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG665421981

Shape and cutting style on the report: Emerald cut

Certificate IGI LG665421981

Diamond specifications and retailer prices

From $690 SGD
$538 USD
As of October 25, 2026
Save $2,996 SGD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,686 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG665421981 or 665421981. Listed at 13 retailers as of October 25, 2026, with prices from $690 to $3,686, a $2,996 spread on the same certified stone. Rare Carat lists it at $3,686. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665421981
Dimensions7.61 × 5.62 × 3.87 mm
L/W Ratio1.35
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm5.62 mm1.63 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665421981
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 38.8°Culet: LNGDepth 68.9%

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 25
Current: $3,686 SGD|Low: $690 SGD|High: $3,725 SGD|Avg: $1,695 SGD|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$690 SGD
Retailer 6$942 SGD
Retailer 2$1,072 SGD
Retailer 5$1,132 SGD
Retailer 4$1,186 SGD
Retailer 9$2,035 SGD
Retailer 8$2,457 SGD
Retailer 3$2,548 SGD
Rare Carat$3,686 SGD

42 data points across 9 retailers

13 retailers$690 SGD to $3,686 SGD

A
Cheapest Retailer
-
$690 SGD
$538 USD
A
Retailer 2
-
$942 SGD
$735 USD
View
A
Retailer 3
-
$1,072 SGD
€796 EUR
View
A
Retailer 4
-
$1,132 SGD
£695 GBP
View
A
Retailer 5
-
$1,186 SGD
ZAR 14,940 ZAR
View
A
Retailer 6
-
$1,231 SGD
$960 USD
View
B+
Retailer 7
-
$2,035 SGD
A$2,442 AUD
View
Price last confirmed 28 days ago
B
Retailer 8
-
$2,259 SGD
$1,762 USD
View
B
Retailer 9
-
$2,282 SGD
$1,780 USD
View
B+
Retailer 10
-
$2,457 SGD
$1,916 USD
View
B+
Retailer 11
-
$2,548 SGD
£1,565 GBP
View
B
Retailer 12
-
$2,582 SGD
$2,014 USD
View
Most Expensive
B
Rare Carat
809814219RL665 · Oct 28
$3,686 SGD
$2,875 USD
View
12 more retailers have this diamond
Prices start from $690 SGDSave up to $2,996 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
1.63ct Emerald
$690 SGD