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Cushion|Lab Grown|IGI

1.79ct G VVS1 Cushion Lab Grown Diamond

EX • G/VVS1 • IGI LG571387382

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

Certificate IGI LG571387382

Diamond specifications and retailer prices

From £216 GBP
$289 USD
As of November 1, 2026
Save £1,695 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,911 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.79ct lab-grown cushion diamond

This 1.79ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG571387382 or 571387382. Listed at 20 retailers as of October 31, 2026, with prices from £216 to £1,911, a £1,695 spread on the same certified stone. Do Amore Diamonds lists it at £1,911. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571387382
Dimensions7.15 × 7.00 × 4.62 mm
L/W Ratio1.02
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
7.15 mm7.00 mm1.79 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571387382
Side View
Table 63.0%Crown 32.5°Girdle: MediumPavilion 39.2°Culet: NoneDepth 66.0%

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: £1,664 GBP|Low: £216 GBP|High: £1,903 GBP|Avg: £676 GBP
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 11£216 GBP
Retailer 3£232 GBP
Retailer 14£271 GBP
Retailer 17£384 GBP
Retailer 7£387 GBP
Retailer 16£414 GBP
Retailer 2£441 GBP
Retailer 15£447 GBP
Retailer 5£493 GBP
Retailer 4£504 GBP
Retailer 19£595 GBP
Retailer 9£912 GBP
Retailer 6£948 GBP
Retailer 8£976 GBP
Retailer 10£1,001 GBP
Retailer 13£1,026 GBP
Retailer 12£1,228 GBP
Retailer 18£1,508 GBP
Do Amore Diamonds£1,664 GBP

41 data points across 19 retailers

20 retailers£216 GBP to £1,911 GBP

A
Cheapest Retailer
-
£216 GBP
$289 USD
Final sale: no returns
Retailer 2
-
£232 GBP
$311 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£271 GBP
View
A
Retailer 4
-
£384 GBP
$515 USD
View
B+
Retailer 5
-
£387 GBP
$519 USD
View
A
Retailer 6
-
£414 GBP
€528 EUR
View
A
Retailer 7
-
£441 GBP
ZAR 9,555 ZAR
View
A
Retailer 8
-
£447 GBP
View
A
Retailer 9
-
£493 GBP
$660 USD
View
A
Retailer 10
-
£504 GBP
$675 USD
View
A
Retailer 11
-
£595 GBP
A$1,227 AUD
View
B+
Retailer 12
-
£912 GBP
$1,222 USD
View
B+
Retailer 13
-
£948 GBP
$1,270 USD
View
B+
Retailer 14
-
£976 GBP
SGD 1,768 SGD
View
B+
Retailer 15
-
£1,001 GBP
View
B+
Retailer 16
-
£1,026 GBP
View
B
Retailer 17
-
£1,228 GBP
$1,645 USD
View
B
Retailer 18
-
£1,508 GBP
$2,020 USD
View
B
Retailer 19
-
£1,664 GBP
$2,230 USD
View
Most Expensive
B
Do Amore Diamonds
23-571387382 · Oct 31
£1,911 GBP
$2,560 USD
View
19 more retailers have this diamond
Prices start from £216 GBPSave up to £1,695 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
1.79ct Cushion
£216 GBP