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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 £332 GBP
$445 USD
As of October 30, 2026
Save £1,713 GBP (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,045 GBP at Do Amore Diamonds · As of October 31, 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 October 30, 2026, with prices from £332 to £2,045, a £1,713 spread on the same certified stone. Do Amore Diamonds lists it at £2,045. 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: Oct 30
Current: £2,045 GBP|Low: £332 GBP|High: £2,045 GBP|Avg: £821 GBP|+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
October 31, 2026
Retailer 6£332 GBP
Retailer 10£366 GBP
Retailer 2£403 GBP
Retailer 9£542 GBP
Retailer 13£586 GBP
Retailer 12£731 GBP
Retailer 8£733 GBP
Retailer 5£754 GBP
Retailer 4£899 GBP
Retailer 3£1,025 GBP
Retailer 7£1,272 GBP
Retailer 11£1,478 GBP
Do Amore Diamonds£2,045 GBP

12 data points across 13 retailers

11 retailers£332 GBP to £2,045 GBP

B+
Cheapest Retailer
-
£332 GBP
$445 USD
A
Retailer 2
-
£366 GBP
$490 USD
View
B+
Retailer 3
-
£403 GBP
$540 USD
View
A
Retailer 4
-
£542 GBP
ZAR 11,741 ZAR
View
B+
Retailer 5
-
£586 GBP
$785 USD
View
B+
Retailer 6
-
£731 GBP
$979 USD
View
B+
Retailer 7
-
£733 GBP
A$1,510 AUD
View
B
Retailer 8
-
£1,025 GBP
$1,374 USD
View
B
Retailer 9
-
£1,272 GBP
View
B
Retailer 10
-
£1,478 GBP
$1,980 USD
View
Most Expensive
B
Do Amore Diamonds
27-31ECFE557 · Oct 31
£2,045 GBP
$2,740 USD
View
10 more retailers have this diamond
Prices start from £332 GBPSave up to £1,713 GBP

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
£332 GBP