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Emerald|Lab Grown|IGI

1.70ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG440012310

Shape and cutting style on the report: Emerald cut

Certificate IGI LG440012310

Diamond specifications and retailer prices

From $1,878 SGD
$1,465 USD
As of October 27, 2026
Save $4,376 SGD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,254 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct lab-grown emerald diamond

This 1.7ct 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 LG440012310 or 440012310. Listed at 11 retailers as of October 27, 2026, with prices from $1,878 to $6,254, a $4,376 spread on the same certified stone. MOH London lists it at $6,254. 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

1.70
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle18°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012310
Dimensions7.93 × 5.62 × 3.86 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
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Top View
7.93 mm5.62 mm1.70 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440012310
Side View
Table 59.0%Crown 18°Girdle: MED-STKPavilion 43.5°Culet: LNGDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $6,254 SGD|Low: $1,802 SGD|High: $6,295 SGD|Avg: $3,149 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 29, 2026
Retailer 2$1,878 SGD
Retailer 7$1,987 SGD
Retailer 12$2,043 SGD
Retailer 13$2,101 SGD
Retailer 8$2,178 SGD
Retailer 11$2,178 SGD
Retailer 14$2,397 SGD
Retailer 6$2,416 SGD
Retailer 4$2,965 SGD
Retailer 9$3,434 SGD
Retailer 3$3,953 SGD
Retailer 10$4,082 SGD
Retailer 5$6,236 SGD
MOH London$6,254 SGD

16 data points across 14 retailers

11 retailers$1,878 SGD to $6,254 SGD

B+
Cheapest Retailer
-
$1,878 SGD
$1,465 USD
B+
Retailer 2
-
$1,987 SGD
$1,550 USD
View
B+
Retailer 3
-
$2,043 SGD
$1,594 USD
View
B
Retailer 4
-
$2,101 SGD
$1,639 USD
View
Final sale: no returns
B
Retailer 5
-
$2,178 SGD
$1,699 USD
View
B
Retailer 6
-
$2,178 SGD
$1,699 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$2,397 SGD
$1,870 USD
View
B
Retailer 8
-
$3,434 SGD
$2,679 USD
View
B
Retailer 9
-
$3,953 SGD
$3,084 USD
View
B
Retailer 10
-
$4,082 SGD
$3,185 USD
View
Most Expensive
B
MOH London
LG440012310 · Oct 29
$6,254 SGD
£3,842 GBP
View
10 more retailers have this diamond
Prices start from $1,878 SGDSave up to $4,376 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.

B+
1.70ct Emerald
$1,878 SGD