Cushion|Lab Grown|IGI

0.70ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG837680409

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG837680409

Diamond specifications and retailer prices

From $270 USD
As of October 30, 2026
Save $756 USD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,026 USD at MOH London · As of October 29, 2026
View at MOH London

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 LG837680409 or 837680409. Listed at 11 retailers as of October 29, 2026, with prices from $270 to $1,026, a $756 spread on the same certified stone. MOH London lists it at $1,026. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837680409
Dimensions5.33 × 5.21 × 3.41 mm
L/W Ratio1.02
Girdle conditionFaceted
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
5.33 mm5.21 mm0.70 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837680409
Side View
Table 63.0%Crown 32.9°Girdle: MED-THKPavilion 40°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,026 USD|Low: $270 USD|High: $1,076 USD|Avg: $538 USD|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6$270 USD
Retailer 11$315 USD
Retailer 7$388 USD
Retailer 4$388 USD
Retailer 2$423 USD
Retailer 5$429 USD
Retailer 9$446 USD
Retailer 3$690 USD
Retailer 8$723 USD
Retailer 10$756 USD
MOH London$1,026 USD

38 data points across 11 retailers

11 retailers$270 USD to $1,026 USD

A
Cheapest Retailer
-
$270 USD
Retailer 2
-
$315 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$388 USD
View
A
Retailer 4
-
$388 USD
£306 GBP
View
B+
Retailer 5
-
$423 USD
€403 EUR
View
B+
Retailer 6
-
$429 USD
A$660 AUD
View
B+
Retailer 7
-
$446 USD
View
B
Retailer 8
-
$690 USD
View
B
Retailer 9
-
$723 USD
View
B
Retailer 10
-
$756 USD
View
Most Expensive
B
MOH London
LG837680409 · Oct 29
$1,026 USD
£808 GBP
View
10 more retailers have this diamond
Prices start from $270 USDSave up to $756 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
$270 USD