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Cushion|Lab Grown|IGI

0.78ct D VVS2 Cushion Lab Grown Diamond

VG • D/VVS2 • IGI LG670433117

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG670433117

Diamond specifications and retailer prices

From $235 USD
As of November 1, 2026
Save $1,405 USD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,640 USD at Do Amore Diamonds · As of November 1, 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG670433117 or 670433117. Listed at 17 retailers as of November 1, 2026, with prices from $235 to $1,640, a $1,405 spread on the same certified stone. Do Amore Diamonds lists it at $1,640. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
D
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670433117
Dimensions5.92 × 4.97 × 3.17 mm
L/W Ratio1.19
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
5.92 mm4.97 mm0.78 ctD / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG670433117
Side View
Table 66.0%Crown 35.1°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 63.8%

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: $1,640 USD|Low: $235 USD|High: $1,640 USD|Avg: $736 USD
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 3$235 USD
Retailer 8$235 USD
Retailer 9$254 USD
Retailer 11$440 USD
Retailer 12$475 USD
Retailer 2$524 USD
Retailer 17$532 USD
Retailer 6$556 USD
Retailer 5$562 USD
Retailer 13$710 USD
Retailer 16$710 USD
Retailer 14$740 USD
Retailer 4$1,098 USD
Retailer 7$1,128 USD
Retailer 10$1,154 USD
Retailer 15$1,227 USD
Do Amore Diamonds$1,640 USD

31 data points across 17 retailers

17 retailers$235 USD to $1,640 USD

A
Cheapest Retailer
-
$235 USD
Final sale: no returns
A
Retailer 2
-
$235 USD
View
A
Retailer 3
-
$254 USD
View
B+
Retailer 4
-
$440 USD
€419 EUR
View
B+
Retailer 5
-
$475 USD
View
B+
Retailer 6
-
$524 USD
ZAR 8,459 ZAR
View
B+
Retailer 7
-
$532 USD
View
B+
Retailer 8
-
$556 USD
CA$773 CAD
View
B+
Retailer 9
-
$562 USD
View
B
Retailer 10
-
$710 USD
View
B
Retailer 11
-
$710 USD
View
B
Retailer 12
-
$740 USD
View
B
Retailer 13
-
$1,098 USD
View
Retailer 14
-
$1,128 USD
£888 GBP
View
Price last confirmed 13 days ago
B
Retailer 15
-
$1,154 USD
£909 GBP
View
B
Retailer 16
-
$1,227 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG670433117 · Nov 1
$1,640 USD
View
16 more retailers have this diamond
Prices start from $235 USDSave up to $1,405 USD

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
$235 USD