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Cushion|Lab Grown|IGI

1.83ct G VS2 Cushion Lab Grown Diamond

VG • G/VS2 • IGI LG591309859

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG591309859

Diamond specifications and retailer prices

From $395 SGD
$309 USD
As of October 30, 2026
Save $1,411 SGD (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,806 SGD at Michael Trio · As of October 29, 2026
View at Michael Trio

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG591309859 or 591309859. Listed at 6 retailers as of October 29, 2026, with prices from $395 to $1,806, a $1,411 spread on the same certified stone. Michael Trio lists it at $1,806. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.83
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591309859
Dimensions8.30 × 6.42 × 4.44 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.30 mm6.42 mm1.83 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591309859
Side View
Table 63.0%Crown 36.2°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 69.2%

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: $1,806 SGD|Low: $395 SGD|High: $1,806 SGD|Avg: $922 SGD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 19, 2026
Retailer 4$395 SGD
Retailer 6$622 SGD
Retailer 5$688 SGD
Retailer 3$690 SGD
Retailer 2$1,323 SGD
Michael Trio$1,806 SGD

5 data points across 6 retailers

6 retailers$395 SGD to $1,806 SGD

A
Cheapest Retailer
-
$395 SGD
$309 USD
Final sale: no returns
A
Retailer 2
-
$622 SGD
HK$3,800 HKD
View
A
Retailer 3
-
$688 SGD
$538 USD
View
B+
Retailer 4
-
$690 SGD
$540 USD
View
B
Retailer 5
-
$1,323 SGD
$1,035 USD
View
Most Expensive
B
Michael Trio
1872360379 · Oct 29
$1,806 SGD
View
5 more retailers have this diamond
Prices start from $395 SGDSave up to $1,411 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
1.83ct Cushion
$395 SGD