Cushion|Lab Grown|IGI

3.07ct D FL Cushion Lab Grown Diamond

GD • D/FL • IGI LG780662858

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780662858

Diamond specifications and retailer prices

From $2,977 SGD
$2,329 USD
As of October 30, 2026
Save $9,257 SGD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,234 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG780662858 or 780662858. Listed at 13 retailers as of October 30, 2026, with prices from $2,977 to $12,234, a $9,257 spread on the same certified stone. Brilliant Earth lists it at $12,234. 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

3.07
Carat
D
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662858
Dimensions9.90 × 7.69 × 5.08 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
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
9.90 mm7.69 mm3.07 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662858
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 37°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $12,234 SGD|Low: $2,977 SGD|High: $18,617 SGD|Avg: $8,244 SGD|-26.4%
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
October 31, 2026
Retailer 7$2,977 SGD
Retailer 11$3,404 SGD
Retailer 2$3,838 SGD
Retailer 6$4,093 SGD
Retailer 5$4,372 SGD
Retailer 13$4,474 SGD
Retailer 12$6,481 SGD
Retailer 8$7,521 SGD
Retailer 4$7,581 SGD
Retailer 3$8,322 SGD
Retailer 10$9,777 SGD
Retailer 9$10,787 SGD
Brilliant Earth$12,234 SGD

37 data points across 13 retailers

13 retailers$2,977 SGD to $12,234 SGD

A
Cheapest Retailer
-
$2,977 SGD
$2,329 USD
A
Retailer 2
-
$3,404 SGD
HK$20,800 HKD
View
A
Retailer 3
-
$3,838 SGD
£2,364 GBP
View
A
Retailer 4
-
$4,093 SGD
$3,202 USD
View
A
Retailer 5
-
$4,372 SGD
$3,420 USD
View
A
Retailer 6
-
$4,474 SGD
€3,333 EUR
View
B+
Retailer 7
-
$6,481 SGD
ZAR 81,903 ZAR
View
B+
Retailer 8
-
$7,521 SGD
$5,883 USD
View
B+
Retailer 9
-
$7,581 SGD
$5,930 USD
View
B
Retailer 10
-
$8,322 SGD
£5,126 GBP
View
B
Retailer 11
-
$9,777 SGD
$7,647 USD
View
B
Retailer 12
-
$10,787 SGD
$8,438 USD
View
Most Expensive
B
Brilliant Earth
18951770A · Oct 30
$12,234 SGD
$9,570 USD
View
12 more retailers have this diamond
Prices start from $2,977 SGDSave up to $9,257 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
3.07ct Cushion
$2,977 SGD