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Round|Lab Grown|IGI

3.03ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG851642256

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851642256

Diamond specifications and retailer prices

From £346 GBP
$463 USD
As of October 29, 2026
Save £3,876 GBP (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,221 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851642256 or 851642256. Listed at 21 retailers as of October 29, 2026, with prices from £346 to £4,221, a £3,876 spread on the same certified stone. Yadav Diamonds lists it at £4,221. 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

3.03
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851642256
Dimensions9.20 × 9.24 × 5.78 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
9.20 mm9.24 mm3.03 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851642256
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

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: Oct 29
Current: £701 GBP|Low: £346 GBP|High: £4,221 GBP|Avg: £1,099 GBP|-1.6%
Retailer 1
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Retailer 20
Yadav Diamonds
November 1, 2026
Retailer 8£346 GBP
Retailer 17£387 GBP
Retailer 12£428 GBP
Retailer 19£478 GBP
Retailer 9£534 GBP
Retailer 20£573 GBP
Retailer 3£575 GBP
Retailer 10£644 GBP
Retailer 18£649 GBP
Retailer 1£701 GBP
Retailer 7£904 GBP
Retailer 13£938 GBP
Retailer 16£976 GBP
Retailer 15£1,022 GBP
Retailer 14£1,376 GBP
Retailer 4£1,385 GBP
Retailer 6£1,399 GBP
Retailer 2£1,501 GBP
Retailer 11£1,596 GBP
Retailer 5£1,899 GBP
Yadav Diamonds£4,221 GBP

5 data points across 21 retailers

21 retailers£346 GBP to £4,221 GBP

A
Cheapest Retailer
-
£346 GBP
$463 USD
A
Retailer 2
-
£387 GBP
$518 USD
View
A
Retailer 3
-
£428 GBP
$574 USD
View
A
Retailer 4
-
£478 GBP
HK$5,000 HKD
View
A
Retailer 5
-
£534 GBP
$715 USD
View
A
Retailer 6
-
£573 GBP
View
B+
Retailer 7
-
£575 GBP
$770 USD
View
A
Retailer 8
-
£644 GBP
€822 EUR
View
A
Retailer 9
-
£649 GBP
$870 USD
View
A
Retailer 10
-
£701 GBP
View
B+
Retailer 11
-
£904 GBP
A$1,864 AUD
View
B+
Retailer 12
-
£938 GBP
ZAR 20,312 ZAR
View
B+
Retailer 13
-
£976 GBP
$1,308 USD
View
B+
Retailer 14
-
£1,022 GBP
$1,370 USD
View
B
Retailer 15
-
£1,376 GBP
$1,844 USD
View
B
Retailer 16
-
£1,385 GBP
SGD 2,507 SGD
View
B
Retailer 17
-
£1,399 GBP
$1,874 USD
View
B
Retailer 18
-
£1,501 GBP
$2,011 USD
View
B
Retailer 19
-
£1,596 GBP
View
B
Retailer 20
-
£1,899 GBP
$2,544 USD
View
Most Expensive
B
Yadav Diamonds
13369839 · Oct 30
£4,221 GBP
$5,656 USD
View
20 more retailers have this diamond
Prices start from £346 GBPSave up to £3,876 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
3.03ct Round
£346 GBP