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Round|Lab Grown|IGI

0.70ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG494174684

Shape and cutting style on the report: Round brilliant

Certificate IGI LG494174684

Diamond specifications and retailer prices

From £284 GBP
$380 USD
As of October 30, 2026
Save £670 GBP (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,509 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.7ct lab-grown round diamond

This 0.7ct lab-grown round sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG494174684 or 494174684. Listed at 12 retailers as of October 29, 2026, with a 236% 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

0.70
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494174684
Dimensions5.59 × 5.63 × 3.55 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
5.59 mm5.63 mm0.70 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494174684
Side View
Table 57.5%Crown 36.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,509 GBP|Low: £284 GBP|High: £2,288 GBP|Avg: £871 GBP
NZ Jewellers
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£284 GBP
Retailer 10£463 GBP
Retailer 3£518 GBP
Retailer 4£518 GBP
Retailer 11£574 GBP
Retailer 13£574 GBP
Retailer 5£833 GBP
Retailer 12£878 GBP
Retailer 2£896 GBP
Retailer 7£954 GBP
Retailer 9£1,423 GBP
NZ Jewellers£1,509 GBP
Retailer 8£2,263 GBP

44 data points across 13 retailers

12 retailers£284 GBP to £954 GBP

B+
Cheapest Retailer
-
£284 GBP
$380 USD
B
Retailer 2
-
£463 GBP
$620 USD
View
B
Retailer 3
-
£518 GBP
$694 USD
View
Final sale: no returns
B
Retailer 4
-
£518 GBP
$694 USD
View
B
Retailer 5
-
£574 GBP
$769 USD
View
Retailer 6
-
£574 GBP
$769 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
£878 GBP
$1,177 USD
View
B
Retailer 8
-
£896 GBP
View
B
Retailer 9
-
£954 GBP
€1,217 EUR
View
Retailer 10
-
£1,423 GBP
$1,907 USD
View
Price under review
Most Expensive
NZ Jewellers
605e663d-3a24-4336-96c9-50a7f30ccc4b · Oct 30
£1,509 GBP
$2,022 USD
View
Price under review
10 more retailers have this diamond
Prices start from £284 GBPSave up to £670 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.

B+
0.70ct Round
£284 GBP