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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 $588 USD
As of October 30, 2026
Save $2,112 USD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,700 USD at Do Amore Diamonds · As of October 30, 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 $588 to $2,700, a $2,112 spread on the same certified stone. Do Amore Diamonds lists it at $2,700. 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
Color
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: $2,700 USD|Low: $474 USD|High: $2,700 USD|Avg: $1,090 USD
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 5$588 USD
Retailer 3$590 USD
Retailer 7$615 USD
Retailer 2$739 USD
Retailer 9$968 USD
Retailer 4$1,100 USD
Retailer 10$1,352 USD
Retailer 8$1,497 USD
Retailer 6$1,675 USD
Do Amore Diamonds$2,700 USD

37 data points across 10 retailers

10 retailers$588 USD to $2,700 USD

A
Cheapest Retailer
-
$588 USD
A
Retailer 2
-
$590 USD
View
B+
Retailer 3
-
$615 USD
View
B+
Retailer 4
-
$739 USD
£582 GBP
View
B+
Retailer 5
-
$968 USD
View
B
Retailer 6
-
$1,100 USD
View
B
Retailer 7
-
$1,352 USD
View
B
Retailer 8
-
$1,497 USD
View
B
Retailer 9
-
$1,675 USD
£1,319 GBP
View
Most Expensive
C
Do Amore Diamonds
27-9B237E27D · Oct 30
$2,700 USD
View
9 more retailers have this diamond
Prices start from $588 USDSave up to $2,112 USD

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
$588 USD