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Cushion|Lab Grown|IGI

1.70ct H VVS2 Cushion Lab Grown Diamond

VG • H/VVS2 • IGI LG530225395

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

Certificate IGI LG530225395

Diamond specifications and retailer prices

From $791 NZD
$445 USD
As of November 1, 2026
Save $4,079 NZD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,870 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.7ct lab-grown cushion diamond

This 1.7ct lab-grown cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG530225395 or 530225395. Listed at 11 retailers as of November 1, 2026, with prices from $791 to $4,870, a $4,079 spread on the same certified stone. Do Amore Diamonds lists it at $4,870. 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

1.70
Carat
H
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530225395
Dimensions6.78 × 6.71 × 4.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.78 mm6.71 mm1.70 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530225395
Side View
Table 62.0%Crown 39°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
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 1
Current: $4,870 NZD|Low: $791 NZD|High: $4,870 NZD|Avg: $1,962 NZD|+18.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 9$791 NZD
Retailer 11$871 NZD
Retailer 8$960 NZD
Retailer 2$1,296 NZD
Retailer 13$1,396 NZD
Retailer 12$1,740 NZD
Retailer 10$1,744 NZD
Retailer 5$1,794 NZD
Retailer 4$2,140 NZD
Retailer 3$2,442 NZD
Retailer 6$3,013 NZD
Retailer 7$3,164 NZD
Do Amore Diamonds$4,870 NZD

14 data points across 13 retailers

11 retailers$791 NZD to $4,870 NZD

B+
Cheapest Retailer
-
$791 NZD
$445 USD
A
Retailer 2
-
$871 NZD
$490 USD
View
B+
Retailer 3
-
$960 NZD
$540 USD
View
A
Retailer 4
-
$1,296 NZD
ZAR 11,783 ZAR
View
B+
Retailer 5
-
$1,396 NZD
$785 USD
View
B+
Retailer 6
-
$1,740 NZD
$979 USD
View
B+
Retailer 7
-
$1,744 NZD
A$1,510 AUD
View
B
Retailer 8
-
$2,442 NZD
$1,374 USD
View
B
Retailer 9
-
$3,013 NZD
£1,335 GBP
View
B
Retailer 10
-
$3,164 NZD
$1,780 USD
View
Most Expensive
B
Do Amore Diamonds
27-31ECFE557 · Nov 2
$4,870 NZD
$2,740 USD
View
10 more retailers have this diamond
Prices start from $791 NZDSave up to $4,079 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
1.70ct Cushion
$791 NZD