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Cushion|Lab Grown|IGI

1.92ct G SI1 Cushion Lab Grown Diamond

VG • G/SI1 • IGI LG520298687

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG520298687

Diamond specifications and retailer prices

From $752 SGD
$588 USD
As of October 30, 2026
Save $2,700 SGD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,452 SGD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.92ct lab-grown cushion diamond

This 1.92ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG520298687 or 520298687. Listed at 10 retailers as of October 30, 2026, with prices from $752 to $3,452, a $2,700 spread on the same certified stone. Do Amore Diamonds lists it at $3,452. 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

1.92
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520298687
Dimensions7.09 × 7.03 × 4.91 mm
L/W Ratio1.01
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
7.09 mm7.03 mm1.92 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520298687
Side View
Table 61.5%Crown 35°Girdle: THK-VTKPavilion 40.3°Culet: NoneDepth 69.8%

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: $3,452 SGD|Low: $606 SGD|High: $3,452 SGD|Avg: $1,398 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6$752 SGD
Retailer 4$754 SGD
Retailer 7$786 SGD
Retailer 3$944 SGD
Retailer 9$1,238 SGD
Retailer 5$1,406 SGD
Retailer 10$1,728 SGD
Retailer 8$1,913 SGD
Retailer 2$2,130 SGD
Do Amore Diamonds$3,452 SGD

36 data points across 10 retailers

10 retailers$752 SGD to $3,452 SGD

A
Cheapest Retailer
-
$752 SGD
$588 USD
A
Retailer 2
-
$754 SGD
$590 USD
View
B+
Retailer 3
-
$786 SGD
$615 USD
View
B+
Retailer 4
-
$944 SGD
£582 GBP
View
B+
Retailer 5
-
$1,238 SGD
$968 USD
View
B
Retailer 6
-
$1,406 SGD
$1,100 USD
View
B
Retailer 7
-
$1,728 SGD
$1,352 USD
View
B
Retailer 8
-
$1,913 SGD
$1,497 USD
View
B
Retailer 9
-
$2,130 SGD
£1,312 GBP
View
Most Expensive
C
Do Amore Diamonds
27-9B237E27D · Nov 1
$3,452 SGD
$2,700 USD
View
9 more retailers have this diamond
Prices start from $752 SGDSave up to $2,700 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
1.92ct Cushion
$752 SGD