Round|Lab Grown|IGI

3.03ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG689569726

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689569726

Diamond specifications and retailer prices

From £529 GBP
$709 USD
As of October 29, 2026
Save £4,512 GBP (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £7,635 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 LG689569726 or 689569726. 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 angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689569726
Dimensions9.20 × 9.25 × 5.75 mm
L/W Ratio1.01
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
9.20 mm9.25 mm3.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689569726
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: £7,635 GBP|Low: £508 GBP|High: £7,635 GBP|Avg: £2,027 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
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Retailer 15
Retailer 16
October 31, 2026
Retailer 4£529 GBP
Retailer 5£613 GBP
Retailer 8£613 GBP
Retailer 13£746 GBP
Retailer 10£930 GBP
Retailer 7£996 GBP
Retailer 9£1,027 GBP
Retailer 3£1,512 GBP
Retailer 2£1,530 GBP
Retailer 12£1,573 GBP
Retailer 6£2,093 GBP
Retailer 11£2,553 GBP
Retailer 14£2,827 GBP
Retailer 16£3,183 GBP
Retailer 15£5,041 GBP
Brilliant Earth£7,635 GBP

37 data points across 16 retailers

25 retailers£529 GBP to £5,041 GBP

A
Cheapest Retailer
-
£529 GBP
$709 USD
A
Retailer 2
-
£575 GBP
$771 USD
View
A
Retailer 3
-
£593 GBP
$794 USD
View
Final sale: no returns
Retailer 4
-
£613 GBP
$822 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
£613 GBP
$822 USD
View
A
Retailer 6
-
£746 GBP
$1,000 USD
View
A
Retailer 7
-
£894 GBP
$1,198 USD
View
A
Retailer 8
-
£930 GBP
View
A
Retailer 9
-
£996 GBP
$1,335 USD
View
A
Retailer 10
-
£1,027 GBP
View
B+
Retailer 11
-
£1,143 GBP
$1,531 USD
View
B+
Retailer 12
-
£1,512 GBP
$2,026 USD
View
B+
Retailer 13
-
£1,530 GBP
A$3,154 AUD
View
B+
Retailer 14
-
£1,573 GBP
ZAR 34,052 ZAR
View
B+
Retailer 15
-
£1,877 GBP
$2,514 USD
View
B+
Retailer 16
-
£1,905 GBP
$2,552 USD
View
B
Retailer 17
-
£2,086 GBP
$2,795 USD
View
B
Retailer 18
-
£2,093 GBP
$2,805 USD
View
B
Retailer 19
-
£2,422 GBP
$3,245 USD
View
B+
Retailer 20
-
£2,553 GBP
View
B
Retailer 21
-
£2,827 GBP
$3,788 USD
View
Retailer 22
-
£3,183 GBP
$4,265 USD
View
Price last confirmed 14 days ago
B
Retailer 23
-
£4,702 GBP
$6,300 USD
View
B
Retailer 24
-
£5,041 GBP
$6,755 USD
View
Most Expensive
Brilliant Earth
18396330Y · Oct 10
£7,635 GBP
$10,230 USD
View
Price under review
24 more retailers have this diamond
Prices start from £529 GBPSave up to £4,512 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
£529 GBP