Cushion|Lab Grown|IGI

0.70ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG846636615

Certificate IGI LG846636615

Diamond specifications and retailer prices

From $258 USD
As of October 28, 2026
Save $377 USD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $635 USD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 0.7ct lab-grown cushion diamond

This 0.7ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846636615 or 846636615. Listed at 12 retailers as of October 28, 2026, with prices from $258 to $635, a $377 spread on the same certified stone. Riddles Jewelry lists it at $635. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.70
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG846636615
Dimensions6.27 × 4.61 × 3.11 mm
L/W Ratio1.36
Top View
6.27 mm4.61 mm0.70 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846636615
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.5%

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 28
Current: $359 USD|Low: $157 USD|High: $635 USD|Avg: $377 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Riddles Jewelry
October 29, 2026
Retailer 7$157 USD
Retailer 6$258 USD
Retailer 4$272 USD
Retailer 5$275 USD
Retailer 8$295 USD
Retailer 10$298 USD
Retailer 11$326 USD
Retailer 1$359 USD
Retailer 9$378 USD
Retailer 2$400 USD
Retailer 3$548 USD
Retailer 12$614 USD
Riddles Jewelry$635 USD

4 data points across 13 retailers

12 retailers$258 USD to $635 USD

A
Cheapest Retailer
-
$258 USD
A
Retailer 2
-
$272 USD
View
A
Retailer 3
-
$275 USD
View
A
Retailer 4
-
$295 USD
£232 GBP
View
A
Retailer 5
-
$298 USD
€284 EUR
View
A
Retailer 6
-
$326 USD
View
A
Retailer 7
-
$359 USD
View
B+
Retailer 8
-
$378 USD
£298 GBP
View
B+
Retailer 9
-
$400 USD
A$616 AUD
View
B+
Retailer 10
-
$548 USD
View
B
Retailer 11
-
$614 USD
View
Most Expensive
B
Riddles Jewelry
1996901508 · Oct 29
$635 USD
View
11 more retailers have this diamond
Prices start from $258 USDSave up to $377 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
0.70ct Cushion
$258 USD