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Cushion|Lab Grown|IGI

6.15ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG593371964

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG593371964

Diamond specifications and retailer prices

From $9,814 SGD
$7,677 USD
As of November 1, 2026
Save $49,849 SGD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $59,663 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.15ct lab-grown cushion diamond

This 6.15ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG593371964 or 593371964. Listed at 12 retailers as of October 31, 2026, with prices from $9,814 to $59,663, a $49,849 spread on the same certified stone. Do Amore Diamonds lists it at $59,663. 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

6.15
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593371964
Dimensions12.41 × 9.72 × 6.57 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
Minor details of polish not shown. As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
12.41 mm9.72 mm6.15 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593371964
Side View
Table 60.0%Crown 34°Girdle: THK-ETKPavilion 41.2°Culet: NoneDepth 67.6%

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: $59,663 SGD|Low: $9,771 SGD|High: $61,555 SGD|Avg: $25,737 SGD|-3.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9$9,814 SGD
Retailer 12$11,020 SGD
Retailer 4$11,897 SGD
Retailer 6$12,844 SGD
Retailer 11$20,561 SGD
Retailer 8$20,830 SGD
Retailer 5$22,288 SGD
Retailer 10$22,653 SGD
Retailer 2$23,259 SGD
Retailer 3$30,805 SGD
Retailer 7$41,224 SGD
Do Amore Diamonds$59,663 SGD

32 data points across 12 retailers

12 retailers$9,814 SGD to $59,663 SGD

A
Cheapest Retailer
-
$9,814 SGD
$7,677 USD
A
Retailer 2
-
$11,020 SGD
$8,620 USD
View
A
Retailer 3
-
$11,897 SGD
$9,306 USD
View
Final sale: no returns
A
Retailer 4
-
$12,844 SGD
$10,047 USD
View
A
Retailer 5
-
$20,561 SGD
$16,083 USD
View
A
Retailer 6
-
$20,830 SGD
€15,518 EUR
View
B+
Retailer 7
-
$22,288 SGD
£13,728 GBP
View
B+
Retailer 8
-
$22,653 SGD
$17,720 USD
View
B+
Retailer 9
-
$23,259 SGD
A$27,991 AUD
View
B+
Retailer 10
-
$30,805 SGD
$24,097 USD
View
B
Retailer 11
-
$41,224 SGD
A$49,610 AUD
View
Most Expensive
B
Do Amore Diamonds
27-D945030C3 · Oct 31
$59,663 SGD
$46,670 USD
View
11 more retailers have this diamond
Prices start from $9,814 SGDSave up to $49,849 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
6.15ct Cushion
$9,814 SGD