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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 $875 NZD
As of November 5, 2026
Save $1,560 NZD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,435 NZD at Riddles Jewelry · As of November 4, 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 4, 2026, with prices from $875 to $2,435, a $1,560 spread on the same certified stone. Riddles Jewelry lists it at $2,435. 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
Colour
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

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: Nov 5
Current: $1,128 NZD|Low: $594 NZD|High: $2,435 NZD|Avg: $1,426 NZD|+3.6%
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 5, 2026
Retailer 13$594 NZD
Retailer 4$875 NZD
Retailer 14$923 NZD
Retailer 9$937 NZD
Retailer 12$943 NZD
Retailer 11$989 NZD
Retailer 8$1,076 NZD
Retailer 1$1,128 NZD
Retailer 3$1,249 NZD
Retailer 10$1,423 NZD
Retailer 5$1,998 NZD
Retailer 2$2,055 NZD
Retailer 6$2,062 NZD
Retailer 7$2,373 NZD
Riddles Jewelry$2,435 NZD

45 data points across 15 retailers

15 retailers$875 NZD to $2,435 NZD

Retailer 1
-
$594 NZD
Price last confirmed 11 days ago
A
Retailer 2
-
$875 NZD
View
A
Retailer 3
-
$923 NZD
View
A
Retailer 4
-
$937 NZD
View
A
Retailer 5
-
$943 NZD
View
A
Retailer 6
-
$989 NZD
View
A
Retailer 7
-
$1,076 NZD
View
A
Retailer 8
-
$1,128 NZD
View
A
Retailer 9
-
$1,249 NZD
View
Retailer 10
-
$1,423 NZD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$1,998 NZD
View
B+
Retailer 12
-
$2,062 NZD
View
B+
Retailer 13
-
$2,097 NZD
View
B
Retailer 14
-
$2,373 NZD
View
Most Expensive
B
Riddles Jewelry
1979291529 · Nov 4
$2,435 NZD
$1,369 USD
View
14 more retailers have this diamond
Prices start from $875 NZDSave up to $1,560 NZD

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
$875 NZD