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Round|Natural|GIA

1.51ct I VVS2 Round Natural Diamond

EX • I/VVS2 • GIA 1438036540

Certificate GIA 1438036540

Diamond specifications and retailer prices

From £4,671 GBP
HK$48,900 HKD
As of October 31, 2026
Save £5,951 GBP (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £10,623 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1438036540. Listed at 20 retailers as of October 30, 2026, with prices from £4,671 to £10,623, a £5,951 spread on the same certified stone. NZ Jewellers lists it at £10,623. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1438036540
Dimensions7.35 × 7.31 × 4.57 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Pinpoint, Feather, Needle
Top View
7.35 mm7.31 mm1.51 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1438036540
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: £10,623 GBP|Low: £4,616 GBP|High: £10,623 GBP|Avg: £6,461 GBP
NZ Jewellers
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
Retailer 19
Retailer 20
October 31, 2026
Retailer 2£4,671 GBP
Retailer 4£4,758 GBP
Retailer 6£5,311 GBP
Retailer 10£5,311 GBP
Retailer 20£5,359 GBP
Retailer 5£5,753 GBP
Retailer 12£5,842 GBP
Retailer 13£5,957 GBP
Retailer 19£6,093 GBP
Retailer 14£6,336 GBP
Retailer 8£6,336 GBP
Retailer 18£6,336 GBP
Retailer 7£6,387 GBP
Retailer 3£6,553 GBP
Retailer 11£6,639 GBP
Retailer 9£6,870 GBP
Retailer 17£6,995 GBP
Retailer 16£7,733 GBP
Retailer 15£8,898 GBP
NZ Jewellers£10,623 GBP

42 data points across 20 retailers

20 retailers£4,671 GBP to £10,623 GBP

A
Cheapest Retailer
-
£4,671 GBP
HK$48,900 HKD
Retailer 2
-
£4,758 GBP
$6,375 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£5,311 GBP
$7,116 USD
View
A
Retailer 4
-
£5,311 GBP
$7,116 USD
View
Final sale: no returns
A
Retailer 5
-
£5,359 GBP
$7,180 USD
View
A
Retailer 6
-
£5,753 GBP
$7,709 USD
View
A
Retailer 7
-
£5,842 GBP
$7,828 USD
View
A
Retailer 8
-
£5,957 GBP
View
Retailer 9
-
£6,093 GBP
A$12,560 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
£6,336 GBP
€8,085 EUR
View
B+
Retailer 11
-
£6,336 GBP
$8,490 USD
View
B+
Retailer 12
-
£6,336 GBP
$8,490 USD
View
B+
Retailer 13
-
£6,387 GBP
$8,557 USD
View
B+
Retailer 14
-
£6,553 GBP
$8,780 USD
View
B+
Retailer 15
-
£6,639 GBP
$8,895 USD
View
B+
Retailer 16
-
£6,870 GBP
View
Retailer 17
-
£6,995 GBP
$9,373 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
£7,733 GBP
ZAR 167,389 ZAR
View
B+
Retailer 19
-
£8,898 GBP
View
Most Expensive
B
NZ Jewellers
75f2d0b6-5c83-4b0f-bc82-70ca46af2b83 · Oct 30
£10,623 GBP
$14,233 USD
View
19 more retailers have this diamond
Prices start from £4,671 GBPSave up to £5,951 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
1.51ct Round
£4,671 GBP