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Round|Lab Grown|IGI

3.03ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG728578025

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728578025

Diamond specifications and retailer prices

From £627 GBP
$840 USD
As of October 30, 2026
Save £1,928 GBP (75%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £2,684 GBP at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

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 LG728578025 or 728578025. Listed at 30 retailers as of October 26, 2026, with a 308% 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 angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728578025
Dimensions9.21 × 9.26 × 5.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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
9.21 mm9.26 mm3.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728578025
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.1%

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 30
Current: £2,684 GBP|Low: £627 GBP|High: £2,962 GBP|Avg: £1,473 GBP|-9.4%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2£627 GBP
Retailer 12£894 GBP
Retailer 3£981 GBP
Retailer 9£981 GBP
Retailer 6£1,040 GBP
Retailer 8£1,042 GBP
Retailer 4£1,411 GBP
Retailer 11£1,466 GBP
Retailer 7£1,509 GBP
Retailer 13£1,545 GBP
Retailer 5£2,196 GBP
Retailer 10£2,555 GBP
Novita Diamonds£2,684 GBP

36 data points across 13 retailers

30 retailers£627 GBP to £2,555 GBP

Retailer 1
-
£560 GBP
$751 USD
Price last confirmed 31 days ago
Retailer 2
-
£610 GBP
$817 USD
View
Price last confirmed 37 days ago
Retailer 3
-
£610 GBP
$817 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
£627 GBP
$840 USD
View
Final sale: no returns
Retailer 5
-
£641 GBP
$859 USD
View
Price last confirmed 31 days ago
Retailer 6
-
£650 GBP
$871 USD
View
Price last confirmed 20 days ago
Retailer 7
-
£650 GBP
$871 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
£650 GBP
$871 USD
View
A
Retailer 9
-
£793 GBP
HK$8,300 HKD
View
A
Retailer 10
-
£872 GBP
$1,169 USD
View
Retailer 11
-
£894 GBP
View
Price last confirmed 13 days ago
A
Retailer 12
-
£981 GBP
$1,315 USD
View
A
Retailer 13
-
£981 GBP
$1,315 USD
View
A
Retailer 14
-
£1,040 GBP
View
A
Retailer 15
-
£1,042 GBP
€1,330 EUR
View
B+
Retailer 16
-
£1,411 GBP
A$2,908 AUD
View
Retailer 17
-
£1,466 GBP
A$3,022 AUD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
£1,481 GBP
$1,984 USD
View
B+
Retailer 19
-
£1,509 GBP
ZAR 32,656 ZAR
View
B+
Retailer 20
-
£1,545 GBP
$2,070 USD
View
B+
Retailer 21
-
£1,662 GBP
$2,226 USD
View
Retailer 22
-
£1,827 GBP
$2,448 USD
View
Price last confirmed 30 days ago
Retailer 23
-
£1,827 GBP
$2,448 USD
View
Price last confirmed 20 days ago
B
Retailer 24
-
£2,196 GBP
$2,943 USD
View
B
Retailer 25
-
£2,202 GBP
$2,950 USD
View
B
Retailer 26
-
£2,242 GBP
$3,003 USD
View
B
Retailer 27
-
£2,305 GBP
SGD 4,173 SGD
View
B
Retailer 28
-
£2,454 GBP
$3,288 USD
View
B
Retailer 29
-
£2,555 GBP
View
Most Expensive
Novita Diamonds
cert_728578025 · Oct 8
£2,684 GBP
A$5,533 AUD
View
Price last confirmed 22 days ago
29 more retailers have this diamond
Prices start from £627 GBPSave up to £1,928 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
£627 GBP