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Cushion|Lab Grown|IGI

3.07ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG681578297

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG681578297

Diamond specifications and retailer prices

From $1,955 SGD
$1,529 USD
As of October 29, 2026
Save $11,545 SGD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,500 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG681578297 or 681578297. Listed at 20 retailers as of October 29, 2026, with prices from $1,955 to $13,500, a $11,545 spread on the same certified stone. Do Amore Diamonds lists it at $13,500. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681578297
Dimensions8.63 × 8.57 × 5.46 mm
L/W Ratio1.01
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
8.63 mm8.57 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681578297
Side View
Table 59.0%Crown 37.1°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 63.7%

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 29
Current: $13,500 SGD|Low: $1,883 SGD|High: $13,500 SGD|Avg: $5,353 SGD|+18.4%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 9
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Retailer 12
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 6$1,955 SGD
Retailer 13$2,039 SGD
Retailer 14$2,084 SGD
Retailer 5$2,471 SGD
Retailer 2$2,744 SGD
Retailer 17$2,940 SGD
Retailer 19$3,150 SGD
Retailer 8$3,202 SGD
Retailer 18$4,519 SGD
Retailer 20$4,695 SGD
Retailer 9$4,799 SGD
Retailer 7$5,353 SGD
Retailer 15$5,503 SGD
Retailer 3$6,286 SGD
Retailer 16$6,904 SGD
Retailer 10$7,108 SGD
Retailer 4$7,138 SGD
Retailer 12$9,524 SGD
Retailer 11$13,327 SGD
Do Amore Diamonds$13,500 SGD

33 data points across 20 retailers

20 retailers$1,955 SGD to $13,500 SGD

A
Cheapest Retailer
-
$1,955 SGD
$1,529 USD
Final sale: no returns
A
Retailer 2
-
$2,039 SGD
$1,595 USD
View
A
Retailer 3
-
$2,084 SGD
$1,630 USD
View
A
Retailer 4
-
$2,471 SGD
HK$15,100 HKD
View
A
Retailer 5
-
$2,744 SGD
£1,690 GBP
View
A
Retailer 6
-
$2,940 SGD
$2,300 USD
View
A
Retailer 7
-
$3,150 SGD
€2,347 EUR
View
A
Retailer 8
-
$3,202 SGD
$2,505 USD
View
A
Retailer 9
-
$4,519 SGD
ZAR 57,109 ZAR
View
A
Retailer 10
-
$4,695 SGD
£2,892 GBP
View
Retailer 11
-
$4,799 SGD
A$5,775 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$5,353 SGD
$4,187 USD
View
A
Retailer 13
-
$5,503 SGD
$4,304 USD
View
B+
Retailer 14
-
$6,286 SGD
£3,872 GBP
View
B+
Retailer 15
-
$6,904 SGD
$5,400 USD
View
Retailer 16
-
$7,108 SGD
$5,560 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
$7,138 SGD
View
B
Retailer 18
-
$9,524 SGD
$7,450 USD
View
Retailer 19
-
$13,327 SGD
A$16,038 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-A391766E9 · Oct 31
$13,500 SGD
$10,560 USD
View
19 more retailers have this diamond
Prices start from $1,955 SGDSave up to $11,545 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
$1,955 SGD