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Round|Natural|GIA

1.23ct H VVS2 Round Natural Diamond

EX • H/VVS2 • GIA 7563117388

Certificate GIA 7563117388

Diamond specifications and retailer prices

From £3,690 GBP
A$7,618 AUD
As of November 3, 2026
Save £677 GBP (16%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £6,620 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 7563117388. Listed at 19 retailers as of November 2, 2026, with a relatively tight 18% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7563117388
Dimensions6.78 × 6.82 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.78 mm6.82 mm1.23 ctH / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7563117388
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £4,367 GBP|Low: £2,862 GBP|High: £6,446 GBP|Avg: £4,085 GBP
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 7£2,862 GBP
Retailer 10£3,049 GBP
Retailer 2£3,400 GBP
Retailer 14£3,480 GBP
Retailer 3£3,581 GBP
Retailer 13£3,590 GBP
Retailer 8£3,670 GBP
Retailer 15£3,852 GBP
Retailer 6£3,922 GBP
Retailer 11£4,225 GBP
Retailer 12£4,225 GBP
Retailer 5£4,263 GBP
Retailer 1£4,367 GBP
Retailer 18£4,520 GBP
Retailer 9£4,642 GBP
Retailer 4£4,660 GBP
Retailer 17£4,723 GBP
Retailer 16£6,229 GBP

32 data points across 18 retailers

19 retailers£3,690 GBP to £4,367 GBP

Retailer 1
-
£2,862 GBP
HK$30,000 HKD
Price last confirmed 34 days ago
Retailer 2
-
£3,400 GBP
$4,563 USD
View
Price last confirmed 18 days ago
Retailer 3
-
£3,480 GBP
$4,670 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
£3,690 GBP
A$7,618 AUD
View
Retailer 5
-
£3,852 GBP
View
Price last confirmed 16 days ago
Retailer 6
-
£3,922 GBP
A$8,097 AUD
View
Price last confirmed 24 days ago
Retailer 7
-
£3,958 GBP
$5,312 USD
View
Price last confirmed 35 days ago
Retailer 8
-
£4,005 GBP
$5,374 USD
View
Price last confirmed 18 days ago
B+
Retailer 9
-
£4,225 GBP
$5,670 USD
View
B+
Retailer 10
-
£4,225 GBP
$5,670 USD
View
B+
Retailer 11
-
£4,367 GBP
$5,860 USD
View
Retailer 12
-
£4,489 GBP
$6,024 USD
View
Price last confirmed 35 days ago
Retailer 13
-
£4,520 GBP
View
Price last confirmed 17 days ago
Retailer 14
-
£4,646 GBP
$6,234 USD
View
Price last confirmed 57 days ago
Retailer 15
-
£4,723 GBP
ZAR 102,382 ZAR
View
Price last confirmed 16 days ago
Retailer 16
-
£6,229 GBP
View
Price last confirmed 16 days ago
Retailer 17
-
£6,507 GBP
$8,732 USD
View
Price last confirmed 16 days ago
Retailer 18
-
£6,620 GBP
$8,884 USD
View
Price last confirmed 62 days ago
Most Expensive
NZ Jewellers
b1fafe0e-c1ea-4ee2-a550-219eea93a1bb · Sep 28
£6,620 GBP
$8,884 USD
View
Price last confirmed 36 days ago
18 more retailers have this diamond
Prices start from £3,690 GBPSave up to £677 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+
1.23ct Round
£3,690 GBP