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Cushion|Lab Grown|IGI

3.10ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG677521019

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG677521019

Diamond specifications and retailer prices

From $1,502 AUD
As of November 4, 2026
Save $8,975 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,477 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown cushion diamond

This 3.1ct 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 LG677521019 or 677521019. Listed at 20 retailers as of November 4, 2026, with prices from $1,502 to $10,477, a $8,975 spread on the same certified stone. Do Amore Diamonds lists it at $10,477. 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

3.10
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677521019
Dimensions9.95 × 7.82 × 5.09 mm
L/W Ratio1.27
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
9.95 mm7.82 mm3.10 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677521019
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 34.3°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
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 4
Current: $10,477 AUD|Low: $1,319 AUD|High: $10,477 AUD|Avg: $4,084 AUD
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
Retailer 20
November 5, 2026
Retailer 13$1,502 AUD
Retailer 18$1,654 AUD
Retailer 7$1,790 AUD
Retailer 9$1,952 AUD
Retailer 3$2,281 AUD
Retailer 2$2,302 AUD
Retailer 4$2,326 AUD
Retailer 15$2,419 AUD
Retailer 17$3,410 AUD
Retailer 14$3,510 AUD
Retailer 10$3,889 AUD
Retailer 11$4,171 AUD
Retailer 6$4,515 AUD
Retailer 19$5,128 AUD
Retailer 12$5,383 AUD
Retailer 20$5,388 AUD
Retailer 8$5,636 AUD
Retailer 16$5,748 AUD
Retailer 5$7,527 AUD
Do Amore Diamonds$10,477 AUD

39 data points across 20 retailers

20 retailers$1,502 AUD to $10,477 AUD

A
Cheapest Retailer
-
$1,502 AUD
Final sale: no returns
A
Retailer 2
-
$1,654 AUD
View
A
Retailer 3
-
$1,790 AUD
View
A
Retailer 4
-
$1,952 AUD
View
A
Retailer 5
-
$2,281 AUD
View
A
Retailer 6
-
$2,302 AUD
View
A
Retailer 7
-
$2,326 AUD
View
A
Retailer 8
-
$2,419 AUD
View
B+
Retailer 9
-
$3,410 AUD
View
B+
Retailer 10
-
$3,510 AUD
View
B+
Retailer 11
-
$3,889 AUD
View
B+
Retailer 12
-
$4,171 AUD
View
B+
Retailer 13
-
$4,515 AUD
View
Retailer 14
-
$5,128 AUD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$5,383 AUD
View
Retailer 16
-
$5,388 AUD
View
Price last confirmed 15 days ago
B
Retailer 17
-
$5,636 AUD
View
B
Retailer 18
-
$5,748 AUD
View
B
Retailer 19
-
$7,527 AUD
View
Most Expensive
B
Do Amore Diamonds
27-89C151C8B · Nov 4
$10,477 AUD
$7,350 USD
View
19 more retailers have this diamond
Prices start from $1,502 AUDSave up to $8,975 AUD

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
3.10ct Cushion
$1,502 AUD