Cushion|Lab Grown|IGI

0.70ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG816658272

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG816658272

Diamond specifications and retailer prices

From $286 USD
As of October 30, 2026
Save $1,383 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,669 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816658272 or 816658272. Listed at 16 retailers as of October 30, 2026, with prices from $286 to $1,669, a $1,383 spread on the same certified stone. Diamond Exchange Canada lists it at $1,669. 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

0.70
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816658272
Dimensions5.15 × 5.03 × 3.29 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
5.15 mm5.03 mm0.70 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG816658272
Side View
Table 65.0%Crown 35°Girdle: THN-STKPavilion 39.5°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,669 USD|Low: $286 USD|High: $3,170 USD|Avg: $1,114 USD
Diamond Exchange Canada
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
October 29, 2026
Retailer 15$286 USD
Retailer 6$371 USD
Retailer 5$405 USD
Retailer 9$512 USD
Retailer 4$623 USD
Retailer 13$633 USD
Retailer 8$719 USD
Retailer 7$900 USD
Retailer 2$972 USD
Retailer 11$1,045 USD
Retailer 3$1,292 USD
Retailer 10$1,350 USD
Retailer 12$1,350 USD
Retailer 14$1,370 USD
Retailer 16$1,406 USD
Diamond Exchange Canada$1,669 USD

26 data points across 16 retailers

16 retailers$286 USD to $1,669 USD

A
Cheapest Retailer
-
$286 USD
Final sale: no returns
A
Retailer 2
-
$371 USD
View
A
Retailer 3
-
$405 USD
View
A
Retailer 4
-
$512 USD
View
A
Retailer 5
-
$623 USD
View
A
Retailer 6
-
$633 USD
ZAR 10,234 ZAR
View
B+
Retailer 7
-
$719 USD
View
B+
Retailer 8
-
$900 USD
View
B+
Retailer 9
-
$972 USD
€926 EUR
View
B+
Retailer 10
-
$1,045 USD
View
B
Retailer 11
-
$1,292 USD
View
B
Retailer 12
-
$1,350 USD
View
B
Retailer 13
-
$1,350 USD
View
B
Retailer 14
-
$1,370 USD
View
B
Retailer 15
-
$1,406 USD
£1,107 GBP
View
Most Expensive
B
Diamond Exchange Canada
1995491201 · Oct 30
$1,669 USD
CA$2,318 CAD
View
15 more retailers have this diamond
Prices start from $286 USDSave up to $1,383 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
$286 USD