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Round|Lab Grown|IGI

3.03ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG657459441

Shape and cutting style on the report: Round brilliant

Certificate IGI LG657459441

Diamond specifications and retailer prices

From £532 GBP
$709 USD
As of October 29, 2026
Save £4,540 GBP (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £7,682 GBP at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG657459441 or 657459441. Listed at 25 retailers as of October 29, 2026, with a 853% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657459441
Dimensions9.23 × 9.26 × 5.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.23 mm9.26 mm3.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657459441
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

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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: £7,682 GBP|Low: £579 GBP|High: £7,682 GBP|Avg: £2,077 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 8£579 GBP
Retailer 10£751 GBP
Retailer 7£900 GBP
Retailer 2£936 GBP
Retailer 6£1,002 GBP
Retailer 9£1,042 GBP
Retailer 12£1,150 GBP
Retailer 4£1,521 GBP
Retailer 15£1,538 GBP
Retailer 11£1,583 GBP
Retailer 5£2,106 GBP
Retailer 16£2,569 GBP
Retailer 13£2,845 GBP
Retailer 3£3,203 GBP
Retailer 14£5,073 GBP
Brilliant Earth£7,682 GBP

38 data points across 16 retailers

25 retailers£532 GBP to £5,073 GBP

A
Cheapest Retailer
-
£532 GBP
$709 USD
A
Retailer 2
-
£579 GBP
$771 USD
View
A
Retailer 3
-
£596 GBP
$794 USD
View
Final sale: no returns
A
Retailer 4
-
£617 GBP
$822 USD
View
Retailer 5
-
£617 GBP
$822 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£751 GBP
$1,000 USD
View
A
Retailer 7
-
£900 GBP
$1,198 USD
View
A
Retailer 8
-
£936 GBP
View
A
Retailer 9
-
£1,002 GBP
$1,335 USD
View
A
Retailer 10
-
£1,042 GBP
View
A
Retailer 11
-
£1,150 GBP
$1,531 USD
View
Retailer 12
-
£1,521 GBP
$2,026 USD
View
Price last confirmed 7 days ago
Retailer 13
-
£1,538 GBP
A$3,151 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£1,583 GBP
ZAR 34,052 ZAR
View
B+
Retailer 15
-
£1,888 GBP
$2,514 USD
View
B+
Retailer 16
-
£1,916 GBP
$2,552 USD
View
B
Retailer 17
-
£2,099 GBP
$2,795 USD
View
B
Retailer 18
-
£2,106 GBP
$2,805 USD
View
B
Retailer 19
-
£2,437 GBP
$3,245 USD
View
B+
Retailer 20
-
£2,569 GBP
View
B
Retailer 21
-
£2,845 GBP
$3,788 USD
View
Retailer 22
-
£3,203 GBP
$4,265 USD
View
Price last confirmed 12 days ago
B
Retailer 23
-
£4,731 GBP
$6,300 USD
View
B
Retailer 24
-
£5,073 GBP
$6,755 USD
View
Most Expensive
Brilliant Earth
18396779Y · Oct 10
£7,682 GBP
$10,230 USD
View
Price under review
24 more retailers have this diamond
Prices start from £532 GBPSave up to £4,540 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
£532 GBP