CaratHunter
Plans
Round|Lab Grown|IGI

1.30ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG843686874

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843686874

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of November 1, 2026
Save £338 GBP (69%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £492 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843686874 or 843686874. Listed at 3 retailers as of November 1, 2026, with prices from £154 to £492, a £338 spread on the same certified stone. Brilliant Earth lists it at £492. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843686874
Dimensions6.98 × 7.01 × 4.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm7.01 mm1.30 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843686874
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.3%

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: £492 GBP|Low: £154 GBP|High: £648 GBP|Avg: £407 GBP|-24.1%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£154 GBP
Retailer 2£320 GBP
Brilliant Earth£492 GBP

21 data points across 3 retailers

3 retailers£154 GBP to £492 GBP

A
Cheapest Retailer
-
£154 GBP
$207 USD
Final sale: no returns
A
Retailer 2
-
£320 GBP
View
Most Expensive
B+
Brilliant Earth
21781769A · Nov 2
£492 GBP
$660 USD
View
2 more retailers have this diamond
Prices start from £154 GBPSave up to £338 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
1.30ct Round
£154 GBP