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Cushion|Lab Grown|IGI

1.30ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG842631720

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG842631720

Diamond specifications and retailer prices

From $391 NZD
As of November 4, 2026
Save $1,823 NZD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,215 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.3ct lab-grown cushion diamond

This 1.3ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842631720 or 842631720. Listed at 16 retailers as of November 1, 2026, with prices from $391 to $2,215, a $1,823 spread on the same certified stone. Rare Carat lists it at $2,215. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842631720
Dimensions7.69 × 5.45 × 3.68 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm5.45 mm1.30 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842631720
Side View
Table 65.0%Crown 40.7°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 4
Current: $2,215 NZD|Low: $391 NZD|High: $2,512 NZD|Avg: $1,140 NZD|-0.4%
Rare Carat
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
November 5, 2026
Retailer 11$391 NZD
Retailer 8$447 NZD
Retailer 2$491 NZD
Retailer 4$587 NZD
Retailer 12$710 NZD
Retailer 3$752 NZD
Retailer 9$781 NZD
Retailer 5$1,012 NZD
Retailer 16$1,064 NZD
Retailer 14$1,163 NZD
Retailer 6$1,416 NZD
Retailer 13$1,468 NZD
Retailer 15$1,491 NZD
Retailer 7$1,959 NZD
Retailer 10$2,023 NZD
Rare Carat$2,215 NZD

19 data points across 16 retailers

16 retailers$391 NZD to $2,215 NZD

A+
Cheapest Retailer
-
$391 NZD
Final sale: no returns
Retailer 2
-
$447 NZD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$491 NZD
View
B+
Retailer 4
-
$587 NZD
View
A
Retailer 5
-
$710 NZD
View
A
Retailer 6
-
$752 NZD
View
A
Retailer 7
-
$781 NZD
View
A
Retailer 8
-
$1,012 NZD
View
A
Retailer 9
-
$1,064 NZD
View
A
Retailer 10
-
$1,163 NZD
View
B+
Retailer 11
-
$1,416 NZD
View
B+
Retailer 12
-
$1,468 NZD
View
B+
Retailer 13
-
$1,491 NZD
View
Retailer 14
-
$1,959 NZD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$2,023 NZD
View
Most Expensive
B
Rare Carat
CN315-5BA · Nov 1
$2,215 NZD
$1,245 USD
View
15 more retailers have this diamond
Prices start from $391 NZDSave up to $1,823 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+
1.30ct Cushion
$391 NZD