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Heart|Lab Grown|GIA

3.03ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • GIA 3505829170

Certificate GIA 3505829170

Diamond specifications and retailer prices

From £1,196 GBP
$1,603 USD
As of October 30, 2026
Save £3,167 GBP (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,363 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3505829170. Listed at 15 retailers as of October 30, 2026, with prices from £1,196 to £4,363, a £3,167 spread on the same certified stone. Taylor and Hart lists it at £4,363. 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

3.03
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 3505829170
Dimensions8.52 × 8.36 × 5.47 mm
L/W Ratio1.02
Top View
8.52 mm8.36 mm3.03 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3505829170
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.4%

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: Oct 30
Current: £1,730 GBP|Low: £1,044 GBP|High: £4,363 GBP|Avg: £2,299 GBP|+14.3%
Retailer 1
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
Taylor and Hart
October 30, 2026
Retailer 2£1,196 GBP
Retailer 11£1,240 GBP
Retailer 12£1,370 GBP
Retailer 13£1,458 GBP
Retailer 14£1,470 GBP
Retailer 10£1,668 GBP
Retailer 1£1,730 GBP
Retailer 3£1,957 GBP
Retailer 9£2,804 GBP
Retailer 7£2,879 GBP
Retailer 6£2,991 GBP
Retailer 5£3,342 GBP
Retailer 4£3,381 GBP
Retailer 8£3,560 GBP
Taylor and Hart£4,363 GBP

34 data points across 15 retailers

15 retailers£1,196 GBP to £4,363 GBP

B+
Cheapest Retailer
-
£1,196 GBP
$1,603 USD
Final sale: no returns
Retailer 2
-
£1,240 GBP
$1,661 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
£1,370 GBP
$1,835 USD
View
B+
Retailer 4
-
£1,458 GBP
$1,953 USD
View
B+
Retailer 5
-
£1,470 GBP
$1,969 USD
View
Retailer 6
-
£1,668 GBP
View
Price last confirmed 14 days ago
B
Retailer 7
-
£1,730 GBP
View
B
Retailer 8
-
£1,957 GBP
$2,622 USD
View
Retailer 9
-
£2,804 GBP
A$5,781 AUD
View
Price last confirmed 8 days ago
B
Retailer 10
-
£2,879 GBP
ZAR 62,322 ZAR
View
B
Retailer 11
-
£2,991 GBP
View
B
Retailer 12
-
£3,342 GBP
$4,478 USD
View
B
Retailer 13
-
£3,381 GBP
$4,530 USD
View
B
Retailer 14
-
£3,560 GBP
View
Most Expensive
B
Taylor and Hart
F2XBSDW · Oct 30
£4,363 GBP
$5,846 USD
View
14 more retailers have this diamond
Prices start from £1,196 GBPSave up to £3,167 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+
3.03ct Heart
£1,196 GBP