Cushion|Lab Grown|IGI

0.71ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG833683806

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833683806

Diamond specifications and retailer prices

From $492 USD
As of November 1, 2026
Save $877 USD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,369 USD at Riddles Jewelry · As of November 2, 2026
View at Riddles Jewelry

About this 0.71ct lab-grown cushion diamond

This 0.71ct 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 top-tier cut grade and certified by IGI LG833683806 or 833683806. Listed at 15 retailers as of November 1, 2026, with prices from $492 to $1,369, a $877 spread on the same certified stone. Riddles Jewelry lists it at $1,369. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.71
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833683806
Dimensions6.29 × 4.72 × 3.13 mm
L/W Ratio1.33
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
6.29 mm4.72 mm0.71 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833683806
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $640 USD|Low: $334 USD|High: $1,369 USD|Avg: $804 USD|+4.6%
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
Riddles Jewelry
November 2, 2026
Retailer 13$334 USD
Retailer 4$492 USD
Retailer 14$519 USD
Retailer 8$527 USD
Retailer 12$530 USD
Retailer 11$556 USD
Retailer 7$606 USD
Retailer 1$640 USD
Retailer 3$703 USD
Retailer 9$801 USD
Retailer 5$1,124 USD
Retailer 2$1,155 USD
Retailer 6$1,159 USD
Retailer 10$1,340 USD
Riddles Jewelry$1,369 USD

45 data points across 15 retailers

15 retailers$492 USD to $1,369 USD

Retailer 1
-
$334 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$492 USD
View
A
Retailer 3
-
$519 USD
View
A
Retailer 4
-
$527 USD
€502 EUR
View
A
Retailer 5
-
$530 USD
View
A
Retailer 6
-
$556 USD
View
A
Retailer 7
-
$606 USD
ZAR 9,788 ZAR
View
A
Retailer 8
-
$640 USD
£504 GBP
View
A
Retailer 9
-
$703 USD
View
A
Retailer 10
-
$801 USD
A$1,232 AUD
View
B+
Retailer 11
-
$1,124 USD
View
B+
Retailer 12
-
$1,159 USD
CA$1,610 CAD
View
B+
Retailer 13
-
$1,179 USD
View
B
Retailer 14
-
$1,340 USD
£1,055 GBP
View
Most Expensive
B
Riddles Jewelry
1979291529 · Nov 2
$1,369 USD
View
14 more retailers have this diamond
Prices start from $492 USDSave up to $877 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
0.71ct Cushion
$492 USD