Round|Lab Grown|IGI

6.52ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG615341837

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615341837

Diamond specifications and retailer prices

From £690 GBP
$924 USD
As of October 29, 2026
Save £4,087 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,777 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG615341837 or 615341837. Listed at 21 retailers as of October 29, 2026, with prices from £690 to £4,777, a £4,087 spread on the same certified stone. Brilliant Earth lists it at £4,777. 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°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615341837
Dimensions11.96 × 11.90 × 7.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.96 mm11.90 mm6.52 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615341837
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £4,777 GBP|Low: £690 GBP|High: £4,777 GBP|Avg: £1,736 GBP
Brilliant Earth
Retailer 2
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November 1, 2026
Retailer 8£690 GBP
Retailer 21£750 GBP
Retailer 6£772 GBP
Retailer 3£799 GBP
Retailer 5£799 GBP
Retailer 16£929 GBP
Retailer 4£1,052 GBP
Retailer 9£1,162 GBP
Retailer 2£1,227 GBP
Retailer 11£1,281 GBP
Retailer 13£1,319 GBP
Retailer 17£1,482 GBP
Retailer 19£1,547 GBP
Retailer 22£1,779 GBP
Retailer 10£2,062 GBP
Retailer 7£2,248 GBP
Retailer 12£2,492 GBP
Retailer 14£2,502 GBP
Retailer 18£2,726 GBP
Retailer 15£2,780 GBP
Retailer 20£3,885 GBP
Brilliant Earth£4,777 GBP

37 data points across 22 retailers

21 retailers£690 GBP to £4,777 GBP

A
Cheapest Retailer
-
£690 GBP
$924 USD
A
Retailer 2
-
£750 GBP
$1,005 USD
View
A
Retailer 3
-
£772 GBP
$1,034 USD
View
Final sale: no returns
Retailer 4
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£799 GBP
$1,071 USD
View
Price last confirmed 15 days ago
A
Retailer 5
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£799 GBP
$1,071 USD
View
A
Retailer 6
-
£929 GBP
$1,245 USD
View
Retailer 7
-
£1,052 GBP
View
Price last confirmed 15 days ago
A
Retailer 8
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£1,162 GBP
$1,557 USD
View
A
Retailer 9
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£1,227 GBP
View
B+
Retailer 10
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£1,281 GBP
$1,717 USD
View
A
Retailer 11
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£1,319 GBP
€1,683 EUR
View
B+
Retailer 12
-
£1,482 GBP
A$3,054 AUD
View
B+
Retailer 13
-
£1,547 GBP
ZAR 33,488 ZAR
View
B+
Retailer 14
-
£1,779 GBP
$2,383 USD
View
B+
Retailer 15
-
£2,062 GBP
$2,763 USD
View
B+
Retailer 16
-
£2,248 GBP
$3,012 USD
View
Retailer 17
-
£2,492 GBP
$3,340 USD
View
Price last confirmed 21 days ago
B
Retailer 18
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£2,502 GBP
$3,352 USD
View
B
Retailer 19
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£2,726 GBP
View
B
Retailer 20
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£2,780 GBP
$3,725 USD
View
Most Expensive
B
Brilliant Earth
8871614A · Oct 31
£4,777 GBP
$6,400 USD
View
20 more retailers have this diamond
Prices start from £690 GBPSave up to £4,087 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
£690 GBP