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Round|Lab Grown|IGI

1.30ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG801688220

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801688220

Diamond specifications and retailer prices

From £145 GBP
$194 USD
As of November 1, 2026
Save £729 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £874 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801688220 or 801688220. Listed at 21 retailers as of November 1, 2026, with prices from £145 to £874, a £729 spread on the same certified stone. Reve Diamonds lists it at £874. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801688220
Dimensions7.04 × 6.99 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm6.99 mm1.30 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801688220
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
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 1
Current: £459 GBP|Low: £139 GBP|High: £874 GBP|Avg: £419 GBP|+11.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 2, 2026
Retailer 2£145 GBP
Retailer 3£161 GBP
Retailer 4£179 GBP
Retailer 13£300 GBP
Retailer 7£300 GBP
Retailer 9£309 GBP
Retailer 8£323 GBP
Retailer 5£420 GBP
Retailer 6£436 GBP
Retailer 1£459 GBP
Retailer 12£518 GBP
Retailer 11£678 GBP
Retailer 10£836 GBP
Reve Diamonds£874 GBP

42 data points across 14 retailers

21 retailers£145 GBP to £874 GBP

A
Cheapest Retailer
-
£145 GBP
$194 USD
A
Retailer 2
-
£161 GBP
$216 USD
View
Final sale: no returns
A
Retailer 3
-
£167 GBP
$224 USD
View
Retailer 4
-
£179 GBP
$240 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£179 GBP
$240 USD
View
B+
Retailer 6
-
£240 GBP
$322 USD
View
A
Retailer 7
-
£300 GBP
€384 EUR
View
A
Retailer 8
-
£309 GBP
ZAR 6,692 ZAR
View
A
Retailer 9
-
£323 GBP
View
B+
Retailer 10
-
£375 GBP
$503 USD
View
B+
Retailer 11
-
£420 GBP
$564 USD
View
B+
Retailer 12
-
£436 GBP
A$900 AUD
View
B+
Retailer 13
-
£459 GBP
$616 USD
View
B+
Retailer 14
-
£518 GBP
$695 USD
View
B
Retailer 15
-
£575 GBP
$771 USD
View
B
Retailer 16
-
£601 GBP
$806 USD
View
B
Retailer 17
-
£615 GBP
$825 USD
View
B
Retailer 18
-
£678 GBP
$910 USD
View
B
Retailer 19
-
£678 GBP
$910 USD
View
B
Retailer 20
-
£836 GBP
View
Most Expensive
B
Reve Diamonds
4102B6D4D · Nov 1
£874 GBP
$1,173 USD
View
20 more retailers have this diamond
Prices start from £145 GBPSave up to £729 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
£145 GBP