Round|Natural|GIA

0.30ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2566073544

Certificate GIA 2566073544

Diamond specifications and retailer prices

From £198 GBP
₹25,258 INR
As of October 30, 2026
Save £460 GBP (70%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,090 GBP at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566073544. Listed at 20 retailers as of October 26, 2026, with a 232% 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

0.30
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2566073544
Dimensions4.26 × 4.28 × 2.66 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint, Cloud
Top View
4.26 mm4.28 mm0.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566073544
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 30
Current: £369 GBP|Low: £197 GBP|High: £664 GBP|Avg: £422 GBP|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5£198 GBP
Retailer 8£269 GBP
Retailer 3£296 GBP
Retailer 1£369 GBP
Retailer 4£441 GBP
Retailer 2£452 GBP
Retailer 9£455 GBP
Retailer 6£568 GBP
Retailer 7£658 GBP

29 data points across 9 retailers

20 retailers£198 GBP to £658 GBP

A
Cheapest Retailer
-
£198 GBP
₹25,258 INR
A
Retailer 2
-
£239 GBP
HK$2,500 HKD
View
Retailer 3
-
£269 GBP
$360 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
£284 GBP
$381 USD
View
A
Retailer 5
-
£294 GBP
SGD 532 SGD
View
A
Retailer 6
-
£296 GBP
A$611 AUD
View
B+
Retailer 7
-
£306 GBP
$410 USD
View
B+
Retailer 8
-
£317 GBP
$425 USD
View
B+
Retailer 9
-
£369 GBP
View
B+
Retailer 10
-
£382 GBP
$512 USD
View
B+
Retailer 11
-
£383 GBP
$513 USD
View
B+
Retailer 12
-
£409 GBP
$548 USD
View
B+
Retailer 13
-
£441 GBP
ZAR 9,544 ZAR
View
B+
Retailer 14
-
£446 GBP
$597 USD
View
B+
Retailer 15
-
£452 GBP
€577 EUR
View
Retailer 16
-
£455 GBP
A$939 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
£568 GBP
View
B
Retailer 18
-
£626 GBP
View
B
Retailer 19
-
£658 GBP
View
Most Expensive
NZ Jewellers
77dc59be-29d5-47ce-914c-f6a9e12ff712 · Oct 29
£1,090 GBP
$1,460 USD
View
Price under review
19 more retailers have this diamond
Prices start from £198 GBPSave up to £460 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
0.30ct Round
£198 GBP