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Round|Lab Grown|IGI

3.05ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG839675865

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839675865

Diamond specifications and retailer prices

From £267 GBP
$355 USD
As of October 29, 2026
Save £1,089 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,355 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839675865 or 839675865. Listed at 19 retailers as of October 28, 2026, with prices from £267 to £1,355, a £1,089 spread on the same certified stone. Rare Carat lists it at £1,355. 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

3.05
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839675865
Dimensions9.32 × 9.36 × 5.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm9.36 mm3.05 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839675865
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.6%

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: £1,340 GBP|Low: £260 GBP|High: £1,355 GBP|Avg: £704 GBP|-1.1%
Rare Carat
Retailer 2
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Retailer 10
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Retailer 12
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Retailer 18
October 30, 2026
Retailer 16£267 GBP
Retailer 14£309 GBP
Retailer 6£330 GBP
Retailer 7£330 GBP
Retailer 10£375 GBP
Retailer 2£443 GBP
Retailer 18£445 GBP
Retailer 13£451 GBP
Retailer 11£520 GBP
Retailer 17£568 GBP
Retailer 12£717 GBP
Retailer 5£799 GBP
Retailer 3£969 GBP
Retailer 9£1,063 GBP
Retailer 8£1,074 GBP
Retailer 4£1,093 GBP
Retailer 15£1,293 GBP
Rare Carat£1,340 GBP

27 data points across 18 retailers

19 retailers£267 GBP to £1,355 GBP

A
Cheapest Retailer
-
£267 GBP
$355 USD
A
Retailer 2
-
£309 GBP
$412 USD
View
A
Retailer 3
-
£330 GBP
$440 USD
View
A
Retailer 4
-
£330 GBP
$440 USD
View
A
Retailer 5
-
£375 GBP
HK$3,900 HKD
View
A
Retailer 6
-
£443 GBP
View
B+
Retailer 7
-
£445 GBP
$592 USD
View
A
Retailer 8
-
£451 GBP
$600 USD
View
A
Retailer 9
-
£520 GBP
€660 EUR
View
A
Retailer 10
-
£568 GBP
$756 USD
View
A
Retailer 11
-
£717 GBP
ZAR 15,432 ZAR
View
B+
Retailer 12
-
£799 GBP
$1,064 USD
View
B+
Retailer 13
-
£969 GBP
$1,291 USD
View
B+
Retailer 14
-
£1,063 GBP
$1,415 USD
View
B
Retailer 15
-
£1,074 GBP
SGD 1,933 SGD
View
B+
Retailer 16
-
£1,093 GBP
$1,456 USD
View
B
Retailer 17
-
£1,293 GBP
View
Retailer 18
-
£1,340 GBP
$1,785 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Rare Carat
AJ-00054442 · Oct 28
£1,355 GBP
$1,805 USD
View
18 more retailers have this diamond
Prices start from £267 GBPSave up to £1,089 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
3.05ct Round
£267 GBP