CaratHunter
Plans
Emerald|Lab Grown|IGI

1.64ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG425067413

Shape and cutting style on the report: Emerald cut

Certificate IGI LG425067413

Diamond specifications and retailer prices

From $1,163 SGD
$910 USD
As of October 30, 2026
Save $4,858 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,022 SGD at MOH London · As of October 29, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425067413 or 425067413. Listed at 11 retailers as of October 29, 2026, with prices from $1,163 to $6,022, a $4,858 spread on the same certified stone. MOH London lists it at $6,022. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.64
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle22.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067413
Dimensions8.02 × 5.62 × 3.76 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
undefined
Top View
8.02 mm5.62 mm1.64 ctI / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067413
Side View
Table 63.0%Crown 22.6°Girdle: MediumPavilion 39.3°Culet: LNGDepth 66.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $6,022 SGD|Low: $1,163 SGD|High: $6,069 SGD|Avg: $2,999 SGD|-0.5%
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
October 30, 2026
Retailer 2$1,163 SGD
Retailer 7$1,808 SGD
Retailer 12$1,967 SGD
Retailer 13$2,024 SGD
Retailer 8$2,097 SGD
Retailer 11$2,097 SGD
Retailer 14$2,314 SGD
Retailer 6$2,333 SGD
Retailer 4$2,865 SGD
Retailer 9$3,308 SGD
Retailer 3$3,806 SGD
Retailer 10$3,931 SGD
Retailer 5$6,004 SGD
MOH London$6,022 SGD

17 data points across 14 retailers

11 retailers$1,163 SGD to $6,022 SGD

A
Cheapest Retailer
-
$1,163 SGD
$910 USD
B
Retailer 2
-
$1,808 SGD
$1,414 USD
View
B
Retailer 3
-
$1,967 SGD
$1,539 USD
View
B
Retailer 4
-
$2,024 SGD
$1,583 USD
View
Final sale: no returns
B
Retailer 5
-
$2,097 SGD
$1,640 USD
View
Retailer 6
-
$2,097 SGD
$1,640 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$2,314 SGD
$1,810 USD
View
B
Retailer 8
-
$3,308 SGD
$2,588 USD
View
B
Retailer 9
-
$3,806 SGD
$2,977 USD
View
B
Retailer 10
-
$3,931 SGD
$3,075 USD
View
Most Expensive
B
MOH London
LG425067413 · Oct 29
$6,022 SGD
£3,709 GBP
View
10 more retailers have this diamond
Prices start from $1,163 SGDSave up to $4,858 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
$1,163 SGD