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Heart|Lab Grown|IGI

3.53ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG743580233

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743580233

Diamond specifications and retailer prices

From £1,134 GBP
$1,522 USD
As of November 2, 2026
Save £3,012 GBP (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £7,802 GBP at Do Amore Diamonds · As of November 3, 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 LG743580233 or 743580233. Listed at 14 retailers as of November 2, 2026, with a 266% 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 angle35°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743580233
Dimensions9.48 × 10.87 × 5.78 mm
L/W Ratio1.15
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
9.48 mm10.87 mm3.53 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743580233
Side View
Table 55.0%Crown 35°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 53.2%

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: £7,802 GBP|Low: £990 GBP|High: £8,912 GBP|Avg: £3,278 GBP|-12.5%
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 15£1,134 GBP
Retailer 3£1,234 GBP
Retailer 4£1,386 GBP
Retailer 14£1,468 GBP
Retailer 17£1,496 GBP
Retailer 16£1,908 GBP
Retailer 6£1,936 GBP
Retailer 2£2,305 GBP
Retailer 9£2,490 GBP
Retailer 18£2,721 GBP
Retailer 7£2,925 GBP
Retailer 12£3,278 GBP
Retailer 5£3,782 GBP
Retailer 11£4,146 GBP
Retailer 10£4,333 GBP
Retailer 8£4,666 GBP
Retailer 13£6,587 GBP
Do Amore Diamonds£7,802 GBP

30 data points across 18 retailers

14 retailers£1,134 GBP to £4,146 GBP

A
Cheapest Retailer
-
£1,134 GBP
$1,522 USD
A
Retailer 2
-
£1,234 GBP
$1,656 USD
View
B+
Retailer 3
-
£1,386 GBP
$1,860 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,468 GBP
$1,970 USD
View
B+
Retailer 5
-
£1,496 GBP
$2,007 USD
View
B+
Retailer 6
-
£1,908 GBP
$2,561 USD
View
B+
Retailer 7
-
£1,936 GBP
$2,598 USD
View
B
Retailer 8
-
£2,305 GBP
$3,093 USD
View
B+
Retailer 9
-
£2,721 GBP
$3,652 USD
View
B
Retailer 10
-
£3,278 GBP
A$6,768 AUD
View
B
Retailer 11
-
£3,782 GBP
$5,075 USD
View
B
Retailer 12
-
£4,146 GBP
View
Retailer 13
-
£6,587 GBP
$8,840 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-89B8ADBE7 · Nov 3
£7,802 GBP
$10,470 USD
View
Price under review
13 more retailers have this diamond
Prices start from £1,134 GBPSave up to £3,012 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
£1,134 GBP