Heart|Lab Grown|IGI

3.47ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG732580353

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG732580353

Diamond specifications and retailer prices

From £1,582 GBP
$2,123 USD
As of November 2, 2026
Save £3,881 GBP (71%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £7,780 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.47ct lab-grown heart diamond

This 3.47ct 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 LG732580353 or 732580353. Listed at 23 retailers as of October 28, 2026, with a 245% 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

3.47
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732580353
Dimensions10.28 × 9.40 × 6.01 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.28 mm9.40 mm3.47 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732580353
Side View
Table 60.0%Crown 36.5°Girdle: STK-THKPavilion 38°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £5,380 GBP|Low: £1,582 GBP|High: £7,780 GBP|Avg: £3,658 GBP|-30.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 14£1,582 GBP
Retailer 3£1,721 GBP
Retailer 9£1,835 GBP
Retailer 15£1,835 GBP
Retailer 4£1,935 GBP
Retailer 11£2,348 GBP
Retailer 2£2,501 GBP
Retailer 16£2,523 GBP
Retailer 7£2,623 GBP
Retailer 12£2,712 GBP
Retailer 13£2,850 GBP
Retailer 17£4,245 GBP
Retailer 6£4,739 GBP
Retailer 8£4,769 GBP
Retailer 10£4,980 GBP
Brilliant Earth£5,380 GBP
Retailer 5£5,463 GBP

37 data points across 17 retailers

23 retailers£1,582 GBP to £5,463 GBP

B+
Cheapest Retailer
-
£1,582 GBP
$2,123 USD
Retailer 2
-
£1,721 GBP
$2,310 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£1,835 GBP
$2,463 USD
View
Price last confirmed 23 days ago
Retailer 4
-
£1,835 GBP
$2,463 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£1,935 GBP
$2,596 USD
View
Final sale: no returns
Retailer 6
-
£1,937 GBP
$2,599 USD
View
Price last confirmed 7 days ago
Retailer 7
-
£1,960 GBP
$2,630 USD
View
Price last confirmed 6 days ago
B
Retailer 8
-
£2,232 GBP
$2,995 USD
View
B+
Retailer 9
-
£2,348 GBP
View
B+
Retailer 10
-
£2,501 GBP
View
Retailer 11
-
£2,523 GBP
$3,386 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£2,623 GBP
$3,520 USD
View
B
Retailer 13
-
£2,712 GBP
$3,639 USD
View
B+
Retailer 14
-
£2,850 GBP
€3,643 EUR
View
Retailer 15
-
£4,245 GBP
ZAR 92,036 ZAR
View
Price last confirmed 9 days ago
B
Retailer 16
-
£4,739 GBP
$6,359 USD
View
Retailer 17
-
£4,769 GBP
A$9,845 AUD
View
Price last confirmed 25 days ago
B
Retailer 18
-
£4,980 GBP
View
B
Retailer 19
-
£5,077 GBP
$6,813 USD
View
B
Retailer 20
-
£5,380 GBP
$7,220 USD
View
B
Retailer 21
-
£5,463 GBP
$7,331 USD
View
Retailer 22
-
£6,418 GBP
$8,612 USD
View
Price under review
Most Expensive
Brilliant Earth
15904104A · Oct 26
£7,780 GBP
$10,440 USD
View
Price under review
22 more retailers have this diamond
Prices start from £1,582 GBPSave up to £3,881 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.

B+
3.47ct Heart
£1,582 GBP