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Cushion|Lab Grown|IGI

3.09ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG677521271

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG677521271

Diamond specifications and retailer prices

From $1,074 SGD
$840 USD
As of November 1, 2026
Save $6,535 SGD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,609 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677521271 or 677521271. Listed at 20 retailers as of October 31, 2026, with prices from $1,074 to $7,609, a $6,535 spread on the same certified stone. Do Amore Diamonds lists it at $7,609. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677521271
Dimensions9.85 × 7.85 × 5.18 mm
L/W Ratio1.25
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
9.85 mm7.85 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677521271
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 66.0%

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: Nov 1
Current: $7,609 SGD|Low: $959 SGD|High: $7,609 SGD|Avg: $3,192 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
Retailer 18
Retailer 19
November 2, 2026
Retailer 12$1,074 SGD
Retailer 16$1,221 SGD
Retailer 8$1,385 SGD
Retailer 19$1,424 SGD
Retailer 4$1,643 SGD
Retailer 14$1,743 SGD
Retailer 2$1,762 SGD
Retailer 5$2,032 SGD
Retailer 17$2,479 SGD
Retailer 18$2,549 SGD
Retailer 10$2,782 SGD
Retailer 7$3,419 SGD
Retailer 11$3,928 SGD
Retailer 9$4,121 SGD
Retailer 13$4,311 SGD
Retailer 15$4,974 SGD
Retailer 3$5,096 SGD
Retailer 6$6,689 SGD
Do Amore Diamonds$7,609 SGD

39 data points across 19 retailers

20 retailers$1,074 SGD to $7,609 SGD

A
Cheapest Retailer
-
$1,074 SGD
$840 USD
Final sale: no returns
A
Retailer 2
-
$1,221 SGD
$955 USD
View
A
Retailer 3
-
$1,385 SGD
$1,083 USD
View
A
Retailer 4
-
$1,424 SGD
HK$8,700 HKD
View
A
Retailer 5
-
$1,643 SGD
$1,285 USD
View
A
Retailer 6
-
$1,743 SGD
€1,298 EUR
View
Retailer 7
-
$1,759 SGD
£1,083 GBP
View
Price last confirmed 18 days ago
A
Retailer 8
-
$1,762 SGD
£1,085 GBP
View
A
Retailer 9
-
$2,032 SGD
$1,589 USD
View
A
Retailer 10
-
$2,479 SGD
A$2,982 AUD
View
A
Retailer 11
-
$2,549 SGD
ZAR 32,196 ZAR
View
B+
Retailer 12
-
$2,782 SGD
$2,175 USD
View
B+
Retailer 13
-
$3,419 SGD
$2,673 USD
View
B+
Retailer 14
-
$3,928 SGD
$3,071 USD
View
B+
Retailer 15
-
$4,121 SGD
View
B+
Retailer 16
-
$4,311 SGD
£2,654 GBP
View
B+
Retailer 17
-
$4,974 SGD
A$5,984 AUD
View
Retailer 18
-
$5,096 SGD
$3,985 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
$6,689 SGD
$5,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-D28142F2A · Oct 31
$7,609 SGD
$5,950 USD
View
19 more retailers have this diamond
Prices start from $1,074 SGDSave up to $6,535 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
$1,074 SGD