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Emerald|Lab Grown|IGI

1.73ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG425067306

Shape and cutting style on the report: Emerald cut

Certificate IGI LG425067306

Diamond specifications and retailer prices

From $1,227 SGD
$960 USD
As of October 30, 2026
Save $5,118 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,345 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.73ct lab-grown emerald diamond

This 1.73ct 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 LG425067306 or 425067306. Listed at 11 retailers as of October 29, 2026, with prices from $1,227 to $6,345, a $5,118 spread on the same certified stone. MOH London lists it at $6,345. 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

1.73
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067306
Dimensions7.79 × 5.76 × 3.97 mm
L/W Ratio1.35
Culet sizeLong
Cert comments
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Top View
7.79 mm5.76 mm1.73 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067306
Side View
Table 65.0%Crown 24.7°Girdle: MediumPavilion 41.6°Culet: LNGDepth 68.9%

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: $6,345 SGD|Low: $1,227 SGD|High: $6,387 SGD|Avg: $3,265 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
October 30, 2026
Retailer 2$1,227 SGD
Retailer 6$1,905 SGD
Retailer 11$2,072 SGD
Retailer 12$2,134 SGD
Retailer 7$2,210 SGD
Retailer 10$2,210 SGD
Retailer 13$2,429 SGD
Retailer 4$3,004 SGD
Retailer 8$3,482 SGD
Retailer 3$4,010 SGD
Retailer 9$4,142 SGD
Retailer 5$6,327 SGD
MOH London$6,345 SGD

17 data points across 13 retailers

11 retailers$1,227 SGD to $6,345 SGD

A
Cheapest Retailer
-
$1,227 SGD
$960 USD
B
Retailer 2
-
$1,905 SGD
$1,490 USD
View
B
Retailer 3
-
$2,072 SGD
$1,621 USD
View
B
Retailer 4
-
$2,134 SGD
$1,669 USD
View
Final sale: no returns
B
Retailer 5
-
$2,210 SGD
$1,729 USD
View
Retailer 6
-
$2,210 SGD
$1,729 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$2,429 SGD
$1,900 USD
View
B
Retailer 8
-
$3,482 SGD
$2,724 USD
View
B
Retailer 9
-
$4,010 SGD
$3,137 USD
View
B
Retailer 10
-
$4,142 SGD
$3,240 USD
View
Most Expensive
B
MOH London
LG425067306 · Oct 29
$6,345 SGD
£3,908 GBP
View
10 more retailers have this diamond
Prices start from $1,227 SGDSave up to $5,118 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
1.73ct Emerald
$1,227 SGD