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Emerald|Lab Grown|IGI

1.64ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG771614905

Shape and cutting style on the report: Emerald cut

Certificate IGI LG771614905

Diamond specifications and retailer prices

From $569 SGD
$445 USD
As of October 30, 2026
Save $1,074 SGD (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,643 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.64ct lab-grown emerald diamond

This 1.64ct 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 LG771614905 or 771614905. Listed at 6 retailers as of October 26, 2026, with prices from $569 to $1,643, a $1,074 spread on the same certified stone. MOH London lists it at $1,643. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771614905
Dimensions8.15 × 5.47 × 3.60 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.15 mm5.47 mm1.64 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771614905
Side View
Table 60.0%Crown 36.2°Girdle: Slightly ThickPavilion 36.9°Culet: LargeDepth 65.8%

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 30
Current: $1,643 SGD|Low: $569 SGD|High: $1,661 SGD|Avg: $1,088 SGD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$569 SGD
Retailer 4$753 SGD
Retailer 2$781 SGD
Retailer 6$1,382 SGD
Retailer 5$1,475 SGD
MOH London$1,643 SGD

40 data points across 6 retailers

6 retailers$569 SGD to $1,643 SGD

B+
Cheapest Retailer
-
$569 SGD
$445 USD
A
Retailer 2
-
$753 SGD
$589 USD
View
A
Retailer 3
-
$781 SGD
£481 GBP
View
B+
Retailer 4
-
$1,382 SGD
$1,081 USD
View
B+
Retailer 5
-
$1,475 SGD
$1,154 USD
View
Most Expensive
B+
MOH London
LG771614905 · Oct 26
$1,643 SGD
£1,012 GBP
View
5 more retailers have this diamond
Prices start from $569 SGDSave up to $1,074 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
1.64ct Emerald
$569 SGD