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Oval|Lab Grown|IGI

1.30ct G VVS2 Oval Lab Grown Diamond

GD • G/VVS2 • IGI LG602398450

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG602398450

Diamond specifications and retailer prices

From £224 GBP
$300 USD
As of November 3, 2026
Save £958 GBP (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,182 GBP at Taylor and Hart · As of November 3, 2026
View at Taylor and Hart

About this 1.3ct lab-grown oval diamond

This 1.3ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG602398450 or 602398450. Listed at 16 retailers as of November 3, 2026, with prices from £224 to £1,182, a £958 spread on the same certified stone. Taylor and Hart lists it at £1,182. 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
G
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602398450
Dimensions9.05 × 5.98 × 3.74 mm
L/W Ratio1.51
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
9.05 mm5.98 mm1.30 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602398450
Side View
Table 58.0%Crown 35.2°Girdle: Slightly ThickPavilion 40.1°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £607 GBP|Low: £139 GBP|High: £1,182 GBP|Avg: £532 GBP|+16.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 3, 2026
Retailer 4£215 GBP
Retailer 9£224 GBP
Retailer 2£405 GBP
Retailer 12£406 GBP
Retailer 3£411 GBP
Retailer 6£426 GBP
Retailer 8£441 GBP
Retailer 5£474 GBP
Retailer 1£607 GBP
Retailer 10£626 GBP
Retailer 11£760 GBP
Retailer 7£991 GBP
Taylor and Hart£1,182 GBP

42 data points across 13 retailers

16 retailers£224 GBP to £1,182 GBP

Retailer 1
-
£199 GBP
$267 USD
Price last confirmed 23 days ago
A
Retailer 2
-
£224 GBP
$300 USD
View
Final sale: no returns
Retailer 3
-
£231 GBP
$310 USD
View
Price last confirmed 24 days ago
Retailer 4
-
£248 GBP
$332 USD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
£405 GBP
$543 USD
View
B+
Retailer 6
-
£406 GBP
$545 USD
View
B+
Retailer 7
-
£411 GBP
$551 USD
View
B+
Retailer 8
-
£426 GBP
ZAR 9,237 ZAR
View
B+
Retailer 9
-
£441 GBP
€563 EUR
View
B+
Retailer 10
-
£474 GBP
View
B
Retailer 11
-
£607 GBP
A$1,252 AUD
View
B
Retailer 12
-
£626 GBP
$840 USD
View
B
Retailer 13
-
£760 GBP
$1,019 USD
View
Retailer 14
-
£795 GBP
$1,066 USD
View
Price last confirmed 24 days ago
C
Retailer 15
-
£991 GBP
View
Most Expensive
C
Taylor and Hart
WQTOQU0 · Nov 3
£1,182 GBP
$1,585 USD
View
15 more retailers have this diamond
Prices start from £224 GBPSave up to £958 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 Oval
£224 GBP