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Cushion|Lab Grown|IGI

3.09ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG702591721

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG702591721

Diamond specifications and retailer prices

From $1,124 SGD
$879 USD
As of October 31, 2026
Save $7,800 SGD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,923 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG702591721 or 702591721. Listed at 17 retailers as of October 31, 2026, with prices from $1,124 to $8,923, a $7,800 spread on the same certified stone. Do Amore Diamonds lists it at $8,923. 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

3.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702591721
Dimensions10.14 × 7.70 × 5.16 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Top View
10.14 mm7.70 mm3.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702591721
Side View
Table 61.0%Crown 34.7°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 67.0%

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 31
Current: $8,923 SGD|Low: $1,124 SGD|High: $8,923 SGD|Avg: $3,100 SGD
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 14$1,124 SGD
Retailer 16$1,166 SGD
Retailer 15$1,406 SGD
Retailer 3$1,432 SGD
Retailer 6$1,521 SGD
Retailer 8$1,644 SGD
Retailer 2$1,722 SGD
Retailer 10$1,978 SGD
Retailer 11$2,905 SGD
Retailer 12$2,987 SGD
Retailer 17$3,455 SGD
Retailer 7$3,546 SGD
Retailer 4$3,882 SGD
Retailer 5$3,939 SGD
Retailer 9$4,590 SGD
Retailer 13$4,848 SGD
Do Amore Diamonds$8,923 SGD

34 data points across 17 retailers

17 retailers$1,124 SGD to $8,923 SGD

A
Cheapest Retailer
-
$1,124 SGD
$879 USD
Final sale: no returns
Retailer 2
-
$1,166 SGD
$912 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$1,406 SGD
$1,100 USD
View
A
Retailer 4
-
$1,432 SGD
$1,120 USD
View
A
Retailer 5
-
$1,521 SGD
$1,190 USD
View
A
Retailer 6
-
$1,644 SGD
$1,286 USD
View
A
Retailer 7
-
$1,722 SGD
£1,061 GBP
View
A
Retailer 8
-
$1,978 SGD
£1,219 GBP
View
B+
Retailer 9
-
$2,905 SGD
A$3,496 AUD
View
B+
Retailer 10
-
$2,987 SGD
ZAR 37,747 ZAR
View
Retailer 11
-
$3,455 SGD
A$4,158 AUD
View
Price last confirmed 24 days ago
B
Retailer 12
-
$3,546 SGD
£2,184 GBP
View
B
Retailer 13
-
$3,882 SGD
$3,037 USD
View
B
Retailer 14
-
$3,939 SGD
$3,081 USD
View
B
Retailer 15
-
$4,590 SGD
$3,590 USD
View
B
Retailer 16
-
$4,848 SGD
£2,986 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F55691870 · Oct 31
$8,923 SGD
$6,980 USD
View
16 more retailers have this diamond
Prices start from $1,124 SGDSave up to $7,800 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
3.09ct Cushion
$1,124 SGD