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Cushion|Lab Grown|IGI

3.07ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG799670218

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799670218

Diamond specifications and retailer prices

From $3,137 SGD
$2,454 USD
As of October 30, 2026
Save $10,235 SGD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,372 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 top-tier cut grade and certified by IGI LG799670218 or 799670218. Listed at 13 retailers as of October 30, 2026, with prices from $3,137 to $13,372, a $10,235 spread on the same certified stone. Brilliant Earth lists it at $13,372. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.07
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670218
Dimensions9.42 × 7.86 × 5.16 mm
L/W Ratio1.20
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
9.42 mm7.86 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670218
Side View
Table 61.0%Crown 35.7°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 65.6%

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: Oct 30
Current: $13,372 SGD|Low: $3,137 SGD|High: $18,617 SGD|Avg: $9,026 SGD|-19.6%
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$3,137 SGD
Retailer 11$3,616 SGD
Retailer 2$4,081 SGD
Retailer 6$4,143 SGD
Retailer 5$4,676 SGD
Retailer 13$4,760 SGD
Retailer 12$6,889 SGD
Retailer 8$7,994 SGD
Retailer 4$8,116 SGD
Retailer 3$8,457 SGD
Retailer 10$10,382 SGD
Retailer 9$11,476 SGD
Brilliant Earth$13,372 SGD

36 data points across 13 retailers

13 retailers$3,137 SGD to $13,372 SGD

A
Cheapest Retailer
-
$3,137 SGD
$2,454 USD
A
Retailer 2
-
$3,616 SGD
HK$22,100 HKD
View
A
Retailer 3
-
$4,081 SGD
£2,514 GBP
View
A
Retailer 4
-
$4,143 SGD
$3,241 USD
View
A
Retailer 5
-
$4,676 SGD
$3,658 USD
View
A
Retailer 6
-
$4,760 SGD
€3,546 EUR
View
B+
Retailer 7
-
$6,889 SGD
ZAR 87,053 ZAR
View
B+
Retailer 8
-
$7,994 SGD
$6,253 USD
View
B+
Retailer 9
-
$8,116 SGD
$6,349 USD
View
B+
Retailer 10
-
$8,457 SGD
£5,209 GBP
View
B+
Retailer 11
-
$10,382 SGD
$8,121 USD
View
B
Retailer 12
-
$11,476 SGD
$8,977 USD
View
Most Expensive
B
Brilliant Earth
20306435A · Oct 30
$13,372 SGD
$10,460 USD
View
12 more retailers have this diamond
Prices start from $3,137 SGDSave up to $10,235 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
$3,137 SGD