Heart|Natural|GIA

1.50ct I VS2 Heart Natural Diamond

GD • I/VS2 • GIA 1232997426

Certificate GIA 1232997426

Diamond specifications and retailer prices

From £3,009 GBP
HK$31,500 HKD
As of October 31, 2026
Save £3,360 GBP (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £7,689 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1232997426. Listed at 16 retailers as of October 29, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232997426
Dimensions6.54 × 7.81 × 4.98 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
6.54 mm7.81 mm1.50 ctI / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232997426
Side View
Table 62.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 63.8%

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: Oct 31
Current: £3,547 GBP|Low: £2,981 GBP|High: £6,711 GBP|Avg: £4,280 GBP|+5.7%
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
October 31, 2026
Retailer 9£3,009 GBP
Retailer 7£3,285 GBP
Retailer 10£3,453 GBP
Retailer 1£3,547 GBP
Retailer 3£3,654 GBP
Retailer 4£3,732 GBP
Retailer 13£3,826 GBP
Retailer 2£3,877 GBP
Retailer 11£3,881 GBP
Retailer 6£4,372 GBP
Retailer 5£4,385 GBP
Retailer 8£4,890 GBP
Retailer 14£6,323 GBP
Retailer 12£6,369 GBP

28 data points across 14 retailers

16 retailers£3,009 GBP to £6,369 GBP

A
Cheapest Retailer
-
£3,009 GBP
HK$31,500 HKD
A
Retailer 2
-
£3,285 GBP
$4,402 USD
View
A
Retailer 3
-
£3,453 GBP
€4,407 EUR
View
B+
Retailer 4
-
£3,547 GBP
$4,753 USD
View
Final sale: no returns
A
Retailer 5
-
£3,654 GBP
$4,896 USD
View
A
Retailer 6
-
£3,732 GBP
$5,000 USD
View
A
Retailer 7
-
£3,826 GBP
SGD 6,927 SGD
View
A
Retailer 8
-
£3,877 GBP
$5,195 USD
View
A
Retailer 9
-
£3,881 GBP
View
Retailer 10
-
£4,372 GBP
A$9,012 AUD
View
Price last confirmed 18 days ago
Retailer 11
-
£4,385 GBP
$5,876 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
£4,574 GBP
A$9,428 AUD
View
B+
Retailer 13
-
£4,890 GBP
ZAR 105,846 ZAR
View
B
Retailer 14
-
£6,323 GBP
$8,472 USD
View
B
Retailer 15
-
£6,369 GBP
View
Most Expensive
NZ Jewellers
03a7e227-2d8d-4d5a-ac7b-4ca7d37afa3f · Sep 25
£7,689 GBP
$10,303 USD
View
Price last confirmed 36 days ago
15 more retailers have this diamond
Prices start from £3,009 GBPSave up to £3,360 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
1.50ct Heart
£3,009 GBP