Round|Lab Grown|IGI

1.70ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG760545205

Shape and cutting style on the report: Round brilliant

Certificate IGI LG760545205

Diamond specifications and retailer prices

From £338 GBP
$450 USD
As of October 25, 2026
Save £684 GBP (67%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,810 GBP at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG760545205 or 760545205. Listed at 16 retailers as of October 23, 2026, with a 202% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760545205
Dimensions7.73 × 7.77 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm7.77 mm1.70 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760545205
Side View
Table 60.0%Crown 33°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.5%

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 25
Current: £352 GBP|Low: £162 GBP|High: £1,133 GBP|Avg: £583 GBP|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 24, 2026
Retailer 2£228 GBP
Retailer 12£237 GBP
Retailer 10£338 GBP
Retailer 1£352 GBP
Retailer 3£439 GBP
Retailer 6£472 GBP
Retailer 5£475 GBP
Retailer 7£657 GBP
Retailer 9£777 GBP
Retailer 11£973 GBP
Retailer 4£1,066 GBP
Retailer 8£1,125 GBP

35 data points across 12 retailers

16 retailers£338 GBP to £1,022 GBP

Retailer 1
-
£204 GBP
$272 USD
Price last confirmed 9 days ago
Retailer 2
-
£237 GBP
$315 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£253 GBP
$337 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£253 GBP
$337 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
£338 GBP
$450 USD
View
A
Retailer 6
-
£352 GBP
$469 USD
View
B+
Retailer 7
-
£472 GBP
ZAR 10,165 ZAR
View
B+
Retailer 8
-
£475 GBP
View
Retailer 9
-
£657 GBP
A$1,346 AUD
View
Price last confirmed 11 days ago
Retailer 10
-
£777 GBP
$1,035 USD
View
Price last confirmed 7 days ago
Retailer 11
-
£898 GBP
$1,196 USD
View
Price last confirmed 9 days ago
Retailer 12
-
£973 GBP
$1,296 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
£1,022 GBP
$1,360 USD
View
Retailer 14
-
£1,066 GBP
$1,420 USD
View
Price last confirmed 7 days ago
Retailer 15
-
£1,125 GBP
View
Price last confirmed 9 days ago
Most Expensive
Do Amore Diamonds
27-FDDA8F5E0 · Oct 23
£1,810 GBP
$2,410 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from £338 GBPSave up to £684 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 Round
£338 GBP