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Round|Lab Grown|IGI

6.52ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG575311963

Shape and cutting style on the report: Round brilliant

Certificate IGI LG575311963

Diamond specifications and retailer prices

From £790 GBP
$1,058 USD
As of November 1, 2026
Save £4,030 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,820 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 6.52ct lab-grown round diamond

This 6.52ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG575311963 or 575311963. Listed at 21 retailers as of October 31, 2026, with prices from £790 to £4,820, a £4,030 spread on the same certified stone. Blue Nile lists it at £4,820. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.52
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575311963
Dimensions11.89 × 11.97 × 7.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
11.89 mm11.97 mm6.52 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575311963
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.0%

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: £4,820 GBP|Low: £766 GBP|High: £4,821 GBP|Avg: £1,934 GBP|-0.0%
Blue Nile
Retailer 2
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Retailer 22
November 2, 2026
Retailer 5£790 GBP
Retailer 20£859 GBP
Retailer 9£884 GBP
Retailer 3£916 GBP
Retailer 21£916 GBP
Retailer 18£1,045 GBP
Retailer 22£1,205 GBP
Retailer 6£1,270 GBP
Retailer 17£1,319 GBP
Retailer 2£1,321 GBP
Retailer 10£1,459 GBP
Retailer 16£1,697 GBP
Retailer 4£1,717 GBP
Retailer 19£1,772 GBP
Retailer 7£1,914 GBP
Retailer 8£2,096 GBP
Retailer 11£2,797 GBP
Retailer 12£2,840 GBP
Retailer 13£3,106 GBP
Retailer 14£3,198 GBP
Retailer 15£4,777 GBP
Blue Nile£4,820 GBP

35 data points across 22 retailers

21 retailers£790 GBP to £4,820 GBP

A
Cheapest Retailer
-
£790 GBP
$1,058 USD
A
Retailer 2
-
£859 GBP
$1,151 USD
View
A
Retailer 3
-
£916 GBP
$1,227 USD
View
Retailer 4
-
£916 GBP
$1,227 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
£1,045 GBP
$1,400 USD
View
Retailer 6
-
£1,205 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
£1,270 GBP
$1,701 USD
View
A
Retailer 8
-
£1,319 GBP
€1,683 EUR
View
A
Retailer 9
-
£1,321 GBP
View
B+
Retailer 10
-
£1,459 GBP
$1,955 USD
View
B+
Retailer 11
-
£1,697 GBP
A$3,498 AUD
View
B+
Retailer 12
-
£1,717 GBP
$2,300 USD
View
B+
Retailer 13
-
£1,772 GBP
ZAR 38,359 ZAR
View
B+
Retailer 14
-
£1,914 GBP
$2,564 USD
View
B+
Retailer 15
-
£2,096 GBP
$2,808 USD
View
Retailer 16
-
£2,797 GBP
$3,748 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
£2,840 GBP
$3,805 USD
View
B
Retailer 18
-
£3,106 GBP
View
B
Retailer 19
-
£3,198 GBP
$4,285 USD
View
B
Retailer 20
-
£4,777 GBP
$6,400 USD
View
Most Expensive
B
Blue Nile
25246113 · Oct 31
£4,820 GBP
$6,458 USD
View
20 more retailers have this diamond
Prices start from £790 GBPSave up to £4,030 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
6.52ct Round
£790 GBP