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Cushion|Lab Grown|IGI

1.30ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG823695112

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823695112

Diamond specifications and retailer prices

From $743 SGD
$581 USD
As of November 1, 2026
Save $2,889 SGD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,632 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.3ct lab-grown cushion diamond

This 1.3ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG823695112 or 823695112. Listed at 15 retailers as of October 31, 2026, with prices from $743 to $3,632, a $2,889 spread on the same certified stone. Brilliant Earth lists it at $3,632. 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

1.30
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823695112
Dimensions7.60 × 5.68 × 3.88 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.60 mm5.68 mm1.30 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823695112
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 37°Culet: NoneDepth 68.3%

Caratlytics Score

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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: Nov 1
Current: $3,632 SGD|Low: $743 SGD|High: $4,080 SGD|Avg: $1,914 SGD|-11.0%
Brilliant Earth
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
Retailer 15
November 2, 2026
Retailer 3$743 SGD
Retailer 7$847 SGD
Retailer 12$900 SGD
Retailer 11$953 SGD
Retailer 14$1,233 SGD
Retailer 9$1,253 SGD
Retailer 4$1,275 SGD
Retailer 2$1,275 SGD
Retailer 10$1,414 SGD
Retailer 13$2,397 SGD
Retailer 6$2,604 SGD
Retailer 15$2,676 SGD
Retailer 5$2,828 SGD
Retailer 8$3,435 SGD
Brilliant Earth$3,632 SGD

41 data points across 15 retailers

15 retailers$743 SGD to $3,632 SGD

A
Cheapest Retailer
-
$743 SGD
$581 USD
Final sale: no returns
Retailer 2
-
$847 SGD
$662 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$900 SGD
HK$5,500 HKD
View
A
Retailer 4
-
$953 SGD
$745 USD
View
A
Retailer 5
-
$1,233 SGD
$964 USD
View
A
Retailer 6
-
$1,253 SGD
€933 EUR
View
A
Retailer 7
-
$1,275 SGD
$997 USD
View
A
Retailer 8
-
$1,275 SGD
£785 GBP
View
B+
Retailer 9
-
$1,414 SGD
ZAR 17,865 ZAR
View
B
Retailer 10
-
$2,397 SGD
£1,476 GBP
View
B
Retailer 11
-
$2,604 SGD
View
B
Retailer 12
-
$2,676 SGD
$2,092 USD
View
B
Retailer 13
-
$2,828 SGD
$2,211 USD
View
B
Retailer 14
-
$3,435 SGD
£2,115 GBP
View
Most Expensive
B
Brilliant Earth
21309769A · Oct 31
$3,632 SGD
$2,840 USD
View
14 more retailers have this diamond
Prices start from $743 SGDSave up to $2,889 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
1.30ct Cushion
$743 SGD