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Cushion|Lab Grown|IGI

0.68ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG657465999

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG657465999

Diamond specifications and retailer prices

From $617 NZD
As of November 6, 2026
Save $889 NZD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,506 NZD at Riddles Jewelry · As of November 6, 2026
View at Riddles Jewelry

About this 0.68ct lab-grown cushion diamond

This 0.68ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG657465999 or 657465999. Listed at 4 retailers as of November 6, 2026, with prices from $617 to $1,506, a $889 spread on the same certified stone. Riddles Jewelry lists it at $1,506. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.68
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657465999
Dimensions6.10 × 4.80 × 3.04 mm
L/W Ratio1.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.10 mm4.80 mm0.68 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657465999
Side View
Table 63.0%Crown 36.3°Girdle: MED-THKPavilion 40°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,275 NZD|Low: $577 NZD|High: $1,506 NZD|Avg: $1,003 NZD|+8.1%
Retailer 1
Retailer 2
Retailer 3
Riddles Jewelry
October 19, 2026
Retailer 3$617 NZD
Retailer 2$770 NZD
Retailer 1$1,275 NZD
Riddles Jewelry$1,506 NZD

7 data points across 4 retailers

4 retailers$617 NZD to $1,506 NZD

A
Cheapest Retailer
-
$617 NZD
B+
Retailer 2
-
$770 NZD
View
B
Retailer 3
-
$1,275 NZD
View
Most Expensive
B
Riddles Jewelry
1966212842 · Nov 6
$1,506 NZD
$835 USD
View
3 more retailers have this diamond
Prices start from $617 NZDSave up to $889 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
0.68ct Cushion
$617 NZD