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Round|Lab Grown|IGI

1.30ct J VS2 Round Lab Grown Diamond

GD • J/VS2 • IGI LG843641794

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843641794

Diamond specifications and retailer prices

From £194 GBP
$260 USD
As of October 26, 2026
Save £931 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,125 GBP at MOH London · As of October 26, 2026
View at MOH London

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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG843641794 or 843641794. Listed at 15 retailers as of October 26, 2026, with prices from £194 to £1,125, a £931 spread on the same certified stone. MOH London lists it at £1,125. 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

1.30
Carat
J
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle37.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641794
Dimensions7.11 × 7.08 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm7.08 mm1.30 ctJ / VS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG843641794
Side View
Table 67.0%Crown 37.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 58.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £1,125 GBP|Low: £138 GBP|High: £1,125 GBP|Avg: £369 GBP|+40.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 30, 2026
Retailer 5£194 GBP
Retailer 15£216 GBP
Retailer 2£225 GBP
Retailer 14£240 GBP
Retailer 3£262 GBP
Retailer 10£322 GBP
Retailer 11£347 GBP
Retailer 12£358 GBP
Retailer 9£388 GBP
Retailer 6£408 GBP
Retailer 8£433 GBP
Retailer 13£468 GBP
Retailer 4£523 GBP
Retailer 7£551 GBP
MOH London£1,125 GBP

12 data points across 15 retailers

15 retailers£194 GBP to £1,125 GBP

B+
Cheapest Retailer
-
£194 GBP
$260 USD
B+
Retailer 2
-
£216 GBP
$290 USD
View
Final sale: no returns
B+
Retailer 3
-
£225 GBP
$301 USD
View
B+
Retailer 4
-
£240 GBP
$322 USD
View
B+
Retailer 5
-
£262 GBP
View
B+
Retailer 6
-
£322 GBP
$432 USD
View
B+
Retailer 7
-
£347 GBP
$465 USD
View
B+
Retailer 8
-
£358 GBP
$480 USD
View
B+
Retailer 9
-
£388 GBP
€495 EUR
View
Retailer 10
-
£408 GBP
$547 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£433 GBP
$580 USD
View
B+
Retailer 12
-
£468 GBP
$627 USD
View
B+
Retailer 13
-
£523 GBP
$701 USD
View
B+
Retailer 14
-
£551 GBP
$738 USD
View
Most Expensive
C
MOH London
LG843641794 · Oct 26
£1,125 GBP
View
14 more retailers have this diamond
Prices start from £194 GBPSave up to £931 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+
1.30ct Round
£194 GBP