Round|Natural|GIA

1.30ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6555508203

Certificate GIA 6555508203

Diamond specifications and retailer prices

From £5,818 GBP
HK$60,900 HKD
As of October 28, 2026
Save £4,414 GBP (43%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £10,944 GBP at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6555508203. Listed at 21 retailers as of October 26, 2026, with a 76% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6555508203
Dimensions7.07 × 7.03 × 4.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.07 mm7.03 mm1.30 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555508203
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.6%

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 28
Current: £10,944 GBP|Low: £5,818 GBP|High: £11,020 GBP|Avg: £7,514 GBP|-0.7%
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
Retailer 21
Retailer 22
Retailer 23
October 27, 2026
Retailer 5£5,818 GBP
Retailer 19£6,008 GBP
Retailer 18£6,084 GBP
Retailer 11£6,233 GBP
Retailer 4£6,277 GBP
Retailer 2£6,489 GBP
Retailer 12£6,495 GBP
Retailer 3£6,497 GBP
Retailer 8£6,542 GBP
Retailer 20£6,828 GBP
Retailer 7£6,829 GBP
Retailer 17£7,061 GBP
Retailer 9£7,214 GBP
Retailer 21£7,329 GBP
Retailer 15£7,581 GBP
Retailer 23£7,813 GBP
Retailer 22£7,837 GBP
Retailer 16£8,190 GBP
Retailer 14£8,287 GBP
Retailer 13£9,173 GBP
Retailer 10£9,476 GBP
Retailer 6£10,232 GBP
NZ Jewellers£10,944 GBP

17 data points across 23 retailers

21 retailers£5,818 GBP to £10,232 GBP

A
Cheapest Retailer
-
£5,818 GBP
HK$60,900 HKD
A
Retailer 2
-
£6,008 GBP
$8,050 USD
View
A
Retailer 3
-
£6,084 GBP
$8,152 USD
View
Retailer 4
-
£6,233 GBP
$8,352 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£6,277 GBP
€8,010 EUR
View
Retailer 6
-
£6,489 GBP
€8,280 EUR
View
Price last confirmed 3 days ago
A
Retailer 7
-
£6,495 GBP
$8,703 USD
View
A
Retailer 8
-
£6,497 GBP
$8,705 USD
View
A
Retailer 9
-
£6,828 GBP
$9,149 USD
View
A
Retailer 10
-
£6,829 GBP
$9,150 USD
View
A
Retailer 11
-
£7,061 GBP
View
B+
Retailer 12
-
£7,214 GBP
A$14,872 AUD
View
B+
Retailer 13
-
£7,329 GBP
View
Retailer 14
-
£7,581 GBP
$10,158 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
£7,813 GBP
$10,469 USD
View
B+
Retailer 16
-
£7,837 GBP
View
B+
Retailer 17
-
£8,287 GBP
$11,103 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
£9,173 GBP
A$18,909 AUD
View
Retailer 19
-
£9,476 GBP
ZAR 205,126 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 20
-
£10,232 GBP
View
Most Expensive
B
NZ Jewellers
ad87e09e-dd7d-4351-b02f-4ab8345736c9 · Oct 23
£10,944 GBP
$14,664 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from £5,818 GBPSave up to £4,414 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
1.30ct Round
£5,818 GBP