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Cushion|Lab Grown|IGI

0.78ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG650406640

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG650406640

Diamond specifications and retailer prices

From $312 SGD
As of October 29, 2026
Save $1,937 SGD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,773 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown cushion diamond

This 0.78ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG650406640 or 650406640. Listed at 23 retailers as of October 29, 2026, with a 621% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650406640
Dimensions6.66 × 4.87 × 3.05 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.66 mm4.87 mm0.78 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650406640
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 33.5°Culet: NoneDepth 62.6%

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: Oct 29
Current: $2,773 SGD|Low: $300 SGD|High: $2,773 SGD|Avg: $943 SGD|+4.3%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 21
November 5, 2026
Retailer 6$312 SGD
Retailer 21$322 SGD
Retailer 4$364 SGD
Retailer 8$469 SGD
Retailer 10$534 SGD
Retailer 16$633 SGD
Retailer 18$714 SGD
Retailer 15$751 SGD
Retailer 19$790 SGD
Retailer 9$815 SGD
Retailer 7$824 SGD
Retailer 20$831 SGD
Retailer 13$870 SGD
Retailer 17$1,003 SGD
Retailer 3$1,133 SGD
Retailer 12$1,188 SGD
Retailer 5$1,338 SGD
Retailer 14$1,487 SGD
Retailer 2$1,512 SGD
Retailer 11$1,629 SGD
Do Amore Diamonds$2,773 SGD

28 data points across 21 retailers

23 retailers$312 SGD to $2,249 SGD

A
Cheapest Retailer
-
$312 SGD
A
Retailer 2
-
$364 SGD
View
A
Retailer 3
-
$469 SGD
View
Price last confirmed 7 days ago
Retailer 4
-
$534 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$633 SGD
View
Retailer 6
-
$714 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$751 SGD
View
Retailer 8
-
$790 SGD
View
Price last confirmed 8 days ago
Retailer 9
-
$815 SGD
View
Price last confirmed 10 days ago
Retailer 10
-
$824 SGD
View
Price last confirmed 9 days ago
Retailer 11
-
$831 SGD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$870 SGD
View
B+
Retailer 13
-
$875 SGD
View
Retailer 14
-
$1,003 SGD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,133 SGD
View
B
Retailer 16
-
$1,188 SGD
View
B
Retailer 17
-
$1,338 SGD
View
B
Retailer 18
-
$1,487 SGD
View
B
Retailer 19
-
$1,487 SGD
View
Retailer 20
-
$1,512 SGD
View
Retailer 21
-
$1,629 SGD
View
Price last confirmed 8 days ago
B
Retailer 22
-
$2,249 SGD
View
Most Expensive
Do Amore Diamonds
27-6345F6FAE · Oct 29
$2,773 SGD
$2,170 USD
View
Price under review
22 more retailers have this diamond
Prices start from $312 SGDSave up to $1,937 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
0.78ct Cushion
$312 SGD