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Heart|Lab Grown|IGI

3.53ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG660422284

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG660422284

Diamond specifications and retailer prices

From £1,302 GBP
$1,747 USD
As of November 2, 2026
Save £4,535 GBP (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £8,957 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.53ct lab-grown heart diamond

This 3.53ct lab-grown heart 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 LG660422284 or 660422284. Listed at 21 retailers as of October 31, 2026, with a 348% 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

3.53
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660422284
Dimensions10.74 × 9.57 × 6.25 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.74 mm9.57 mm3.53 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660422284
Side View
Table 60.0%Crown 34.5°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 58.2%

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: Nov 2
Current: £8,957 GBP|Low: £1,278 GBP|High: £9,024 GBP|Avg: £2,986 GBP|-0.6%
Do Amore 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
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 11£1,302 GBP
Retailer 12£1,417 GBP
Retailer 6£1,458 GBP
Retailer 2£1,499 GBP
Retailer 5£1,613 GBP
Retailer 3£1,636 GBP
Retailer 14£2,122 GBP
Retailer 9£2,253 GBP
Retailer 10£2,525 GBP
Retailer 16£3,125 GBP
Retailer 15£3,764 GBP
Retailer 8£3,799 GBP
Retailer 7£4,054 GBP
Retailer 13£4,760 GBP
Retailer 4£5,836 GBP
Do Amore Diamonds£8,957 GBP

29 data points across 16 retailers

21 retailers£1,302 GBP to £5,836 GBP

A
Cheapest Retailer
-
£1,302 GBP
$1,747 USD
B+
Retailer 2
-
£1,417 GBP
$1,901 USD
View
B+
Retailer 3
-
£1,458 GBP
$1,956 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,499 GBP
$2,012 USD
View
Retailer 5
-
£1,524 GBP
$2,045 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
£1,613 GBP
$2,164 USD
View
B+
Retailer 7
-
£1,636 GBP
$2,195 USD
View
B+
Retailer 8
-
£2,122 GBP
$2,848 USD
View
B+
Retailer 9
-
£2,253 GBP
View
B+
Retailer 10
-
£2,525 GBP
$3,389 USD
View
Retailer 11
-
£2,628 GBP
$3,526 USD
View
Price last confirmed 28 days ago
B
Retailer 12
-
£3,125 GBP
$4,193 USD
View
B
Retailer 13
-
£3,764 GBP
A$7,771 AUD
View
B
Retailer 14
-
£3,799 GBP
ZAR 82,368 ZAR
View
B
Retailer 15
-
£4,054 GBP
$5,440 USD
View
B
Retailer 16
-
£4,760 GBP
View
B
Retailer 17
-
£5,836 GBP
$7,832 USD
View
Retailer 18
-
£7,478 GBP
$10,035 USD
View
Price under review
Retailer 19
-
£7,802 GBP
$10,470 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-203E2ED85 · Nov 2
£8,957 GBP
$12,020 USD
View
Price under review
19 more retailers have this diamond
Prices start from £1,302 GBPSave up to £4,535 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
3.53ct Heart
£1,302 GBP