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Emerald|Lab Grown|IGI

1.64ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG781642604

Shape and cutting style on the report: Emerald cut

Certificate IGI LG781642604

Diamond specifications and retailer prices

From $330 SGD
$258 USD
As of October 30, 2026
Save $1,313 SGD (80%) vs most expensive(unlock to see where)
18 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 LG781642604 or 781642604. Listed at 18 retailers as of October 26, 2026, with prices from $330 to $1,643, a $1,313 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 angle39.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781642604
Dimensions7.81 × 5.56 × 3.68 mm
L/W Ratio1.40
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
7.81 mm5.56 mm1.64 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781642604
Side View
Table 64.0%Crown 39.6°Girdle: MediumPavilion 40.9°Culet: LargeDepth 66.2%

Caratlytics Score

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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: $317 SGD|High: $1,661 SGD|Avg: $840 SGD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 14$330 SGD
Retailer 16$368 SGD
Retailer 6$384 SGD
Retailer 3$409 SGD
Retailer 5$409 SGD
Retailer 13$569 SGD
Retailer 10$614 SGD
Retailer 9$704 SGD
Retailer 7$753 SGD
Retailer 2$781 SGD
Retailer 11$961 SGD
Retailer 12$1,258 SGD
Retailer 4$1,317 SGD
Retailer 8$1,598 SGD
Retailer 15$1,612 SGD
MOH London$1,643 SGD

45 data points across 16 retailers

18 retailers$330 SGD to $1,643 SGD

A
Cheapest Retailer
-
$330 SGD
$258 USD
A
Retailer 2
-
$368 SGD
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$384 SGD
$300 USD
View
A
Retailer 4
-
$409 SGD
$320 USD
View
A
Retailer 5
-
$409 SGD
$320 USD
View
B+
Retailer 6
-
$569 SGD
$445 USD
View
A
Retailer 7
-
$614 SGD
$480 USD
View
A
Retailer 8
-
$704 SGD
ZAR 8,894 ZAR
View
A
Retailer 9
-
$753 SGD
$589 USD
View
A
Retailer 10
-
$781 SGD
£481 GBP
View
A
Retailer 11
-
$961 SGD
A$1,157 AUD
View
B+
Retailer 12
-
$1,258 SGD
$984 USD
View
B+
Retailer 13
-
$1,317 SGD
$1,030 USD
View
B+
Retailer 14
-
$1,382 SGD
$1,081 USD
View
B+
Retailer 15
-
$1,475 SGD
$1,154 USD
View
B+
Retailer 16
-
$1,598 SGD
£984 GBP
View
B+
Retailer 17
-
$1,612 SGD
$1,261 USD
View
Most Expensive
B+
MOH London
LG781642604 · Oct 26
$1,643 SGD
£1,012 GBP
View
17 more retailers have this diamond
Prices start from $330 SGDSave up to $1,313 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
$330 SGD