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Heart|Lab Grown|GIA

3.45ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • GIA 2518626091

Certificate GIA 2518626091

Diamond specifications and retailer prices

From £1,886 GBP
$2,531 USD
As of November 1, 2026
Save £3,889 GBP (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £7,623 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.45ct lab-grown heart diamond

This 3.45ct 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 stated by the retailer rather than the lab and certified by GIA 2518626091. Listed at 8 retailers as of November 1, 2026, with a 206% 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

3.45
Carat
D
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2518626091
Dimensions10.54 × 9.26 × 6.23 mm
L/W Ratio1.14
Top View
10.54 mm9.26 mm3.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2518626091
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.1%

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 1
Current: £7,623 GBP|Low: £1,648 GBP|High: £11,811 GBP|Avg: £5,154 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7£1,684 GBP
Retailer 8£1,886 GBP
Retailer 6£1,954 GBP
Retailer 4£2,964 GBP
Retailer 3£5,008 GBP
Retailer 2£5,775 GBP
Brilliant Earth£7,623 GBP
Retailer 5£11,588 GBP

20 data points across 8 retailers

8 retailers£1,886 GBP to £5,775 GBP

Retailer 1
-
£1,684 GBP
$2,260 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
£1,886 GBP
$2,531 USD
View
Final sale: no returns
Retailer 3
-
£1,954 GBP
$2,622 USD
View
Price last confirmed 12 days ago
Retailer 4
-
£2,964 GBP
$3,978 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£5,008 GBP
ZAR 108,576 ZAR
View
B
Retailer 6
-
£5,775 GBP
View
Most Expensive
Brilliant Earth
14004655Y · Nov 2
£7,623 GBP
$10,230 USD
View
Price under review
6 more retailers have this diamond
Prices start from £1,886 GBPSave up to £3,889 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+
3.45ct Heart
£1,886 GBP