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Round|Lab Grown|IGI

6.80ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG582352004

Shape and cutting style on the report: Round brilliant

Certificate IGI LG582352004

Diamond specifications and retailer prices

From £761 GBP
$1,019 USD
As of October 29, 2026
Save £2,740 GBP (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,500 GBP at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 6.8ct lab-grown round diamond

This 6.8ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582352004 or 582352004. Listed at 16 retailers as of October 29, 2026, with prices from £761 to £3,500, a £2,740 spread on the same certified stone. Blue Nile lists it at £3,500. 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

6.80
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582352004
Dimensions12.15 × 12.07 × 7.48 mm
L/W Ratio1.01
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
12.15 mm12.07 mm6.80 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582352004
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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: Oct 29
Current: £3,500 GBP|Low: £507 GBP|High: £3,590 GBP|Avg: £1,569 GBP|+0.1%
Blue Nile
Retailer 2
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Retailer 12
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Retailer 17
October 30, 2026
Retailer 9£710 GBP
Retailer 15£761 GBP
Retailer 12£828 GBP
Retailer 6£883 GBP
Retailer 14£883 GBP
Retailer 17£1,247 GBP
Retailer 13£1,258 GBP
Retailer 11£1,268 GBP
Retailer 2£1,317 GBP
Retailer 5£1,409 GBP
Retailer 16£1,655 GBP
Retailer 3£1,844 GBP
Retailer 4£1,945 GBP
Retailer 10£3,009 GBP
Retailer 7£3,079 GBP
Retailer 8£3,485 GBP
Blue Nile£3,500 GBP

36 data points across 17 retailers

16 retailers£761 GBP to £3,500 GBP

A
Cheapest Retailer
-
£761 GBP
$1,019 USD
A
Retailer 2
-
£828 GBP
$1,109 USD
View
Retailer 3
-
£883 GBP
$1,183 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
£883 GBP
$1,183 USD
View
B+
Retailer 5
-
£1,247 GBP
$1,671 USD
View
B+
Retailer 6
-
£1,258 GBP
$1,685 USD
View
B+
Retailer 7
-
£1,268 GBP
€1,618 EUR
View
B+
Retailer 8
-
£1,317 GBP
View
B+
Retailer 9
-
£1,409 GBP
$1,888 USD
View
B+
Retailer 10
-
£1,655 GBP
$2,217 USD
View
B+
Retailer 11
-
£1,844 GBP
$2,471 USD
View
B+
Retailer 12
-
£1,945 GBP
$2,606 USD
View
B
Retailer 13
-
£3,009 GBP
View
Retailer 14
-
£3,079 GBP
$4,125 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
£3,485 GBP
$4,670 USD
View
Most Expensive
B
Blue Nile
25246381 · Oct 29
£3,500 GBP
$4,690 USD
View
15 more retailers have this diamond
Prices start from £761 GBPSave up to £2,740 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
6.80ct Round
£761 GBP