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Heart|Lab Grown|IGI

4.03ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG720589355

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG720589355

Diamond specifications and retailer prices

From £537 GBP
$715 USD
As of October 30, 2026
Save £1,924 GBP (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,538 GBP at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.03ct lab-grown heart diamond

This 4.03ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720589355 or 720589355. Listed at 23 retailers as of October 29, 2026, with a 358% 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

4.03
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720589355
Dimensions10.70 × 10.70 × 9.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
10.70 mm10.70 mm4.03 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720589355
Side View
Table 56.0%Crown 35.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.1%

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 30
Current: £3,538 GBP|Low: £537 GBP|High: £3,603 GBP|Avg: £1,446 GBP|-1.8%
Novita Diamonds
Retailer 2
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Retailer 8
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Retailer 23
October 30, 2026
Retailer 8£537 GBP
Retailer 20£578 GBP
Retailer 3£584 GBP
Retailer 9£601 GBP
Retailer 13£623 GBP
Retailer 16£703 GBP
Retailer 6£706 GBP
Retailer 23£892 GBP
Retailer 19£935 GBP
Retailer 17£976 GBP
Retailer 2£999 GBP
Retailer 21£1,326 GBP
Retailer 14£1,415 GBP
Retailer 12£1,504 GBP
Retailer 15£1,671 GBP
Retailer 5£1,685 GBP
Retailer 22£1,752 GBP
Retailer 4£2,032 GBP
Retailer 10£2,096 GBP
Retailer 7£2,125 GBP
Retailer 11£2,148 GBP
Retailer 18£2,460 GBP
Novita Diamonds£3,538 GBP

33 data points across 23 retailers

23 retailers£537 GBP to £2,460 GBP

A
Cheapest Retailer
-
£537 GBP
$715 USD
A
Retailer 2
-
£578 GBP
View
A
Retailer 3
-
£584 GBP
$778 USD
View
A
Retailer 4
-
£601 GBP
$801 USD
View
Final sale: no returns
A
Retailer 5
-
£623 GBP
$830 USD
View
Retailer 6
-
£703 GBP
$936 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
£706 GBP
$940 USD
View
B+
Retailer 8
-
£892 GBP
$1,188 USD
View
A
Retailer 9
-
£935 GBP
$1,245 USD
View
A
Retailer 10
-
£976 GBP
€1,238 EUR
View
A
Retailer 11
-
£999 GBP
View
A
Retailer 12
-
£1,326 GBP
ZAR 28,532 ZAR
View
A
Retailer 13
-
£1,415 GBP
A$2,898 AUD
View
Retailer 14
-
£1,504 GBP
A$3,081 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
£1,671 GBP
$2,225 USD
View
B+
Retailer 16
-
£1,685 GBP
$2,244 USD
View
B+
Retailer 17
-
£1,752 GBP
$2,333 USD
View
B+
Retailer 18
-
£2,032 GBP
$2,706 USD
View
B+
Retailer 19
-
£2,096 GBP
SGD 3,772 SGD
View
B+
Retailer 20
-
£2,125 GBP
$2,830 USD
View
B+
Retailer 21
-
£2,148 GBP
$2,861 USD
View
B+
Retailer 22
-
£2,460 GBP
View
Most Expensive
Novita Diamonds
cert_720589355 · Oct 8
£3,538 GBP
A$7,249 AUD
View
Price last confirmed 21 days ago
22 more retailers have this diamond
Prices start from £537 GBPSave up to £1,924 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
4.03ct Heart
£537 GBP