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Cushion|Lab Grown|IGI

0.78ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG844679388

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844679388

Diamond specifications and retailer prices

From $367 USD
As of October 29, 2026
Save $868 USD (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,235 USD at Reve Diamonds · As of October 28, 2026
View at Reve 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 LG844679388 or 844679388. Listed at 17 retailers as of October 28, 2026, with prices from $367 to $1,235, a $868 spread on the same certified stone. Reve Diamonds lists it at $1,235. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844679388
Dimensions6.44 × 4.91 × 3.22 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm4.91 mm0.78 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844679388
Side View
Table 62.0%Crown 34.1°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 65.6%

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 29
Current: $487 USD|Low: $249 USD|High: $1,235 USD|Avg: $682 USD|+2.3%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 16$249 USD
Retailer 4$367 USD
Retailer 8$418 USD
Retailer 9$432 USD
Retailer 11$477 USD
Retailer 1$487 USD
Retailer 15$532 USD
Retailer 2$539 USD
Retailer 14$622 USD
Retailer 12$673 USD
Retailer 10$685 USD
Retailer 3$887 USD
Retailer 7$902 USD
Retailer 6$904 USD
Retailer 5$1,047 USD
Retailer 13$1,059 USD
Reve Diamonds$1,235 USD

14 data points across 17 retailers

17 retailers$367 USD to $1,235 USD

Retailer 1
-
$310 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$367 USD
View
B+
Retailer 3
-
$418 USD
View
A
Retailer 4
-
$432 USD
€411 EUR
View
B+
Retailer 5
-
$477 USD
ZAR 7,712 ZAR
View
B+
Retailer 6
-
$487 USD
£383 GBP
View
B+
Retailer 7
-
$532 USD
View
B+
Retailer 8
-
$539 USD
View
B+
Retailer 9
-
$622 USD
A$957 AUD
View
B+
Retailer 10
-
$673 USD
A$1,035 AUD
View
B
Retailer 11
-
$685 USD
View
B
Retailer 12
-
$887 USD
CA$1,232 CAD
View
B
Retailer 13
-
$902 USD
View
B
Retailer 14
-
$904 USD
View
B
Retailer 15
-
$1,047 USD
View
B
Retailer 16
-
$1,059 USD
£834 GBP
View
Most Expensive
B
Reve Diamonds
D14A43995 · Oct 28
$1,235 USD
View
16 more retailers have this diamond
Prices start from $367 USDSave up to $868 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
$367 USD