Round|Natural|GIA

3.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6562028552

Certificate GIA 6562028552

Diamond specifications and retailer prices

From £20,270 GBP
$27,160 USD
As of October 31, 2026
Save £3,510 GBP (15%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £35,308 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562028552. Listed at 18 retailers as of October 30, 2026, with a relatively tight 17% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.00
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562028552
Dimensions9.35 × 9.38 × 5.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint, Indented Natural
Top View
9.35 mm9.38 mm3.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562028552
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.5%

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: £35,308 GBP|Low: £18,915 GBP|High: £35,544 GBP|Avg: £23,941 GBP|+1.2%
MOH London
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 19, 2026
Retailer 11£18,915 GBP
Retailer 15£19,054 GBP
Retailer 9£20,097 GBP
Retailer 5£20,175 GBP
Retailer 2£20,270 GBP
Retailer 20£20,319 GBP
Retailer 12£20,850 GBP
Retailer 19£21,856 GBP
Retailer 10£22,087 GBP
Retailer 3£22,488 GBP
Retailer 14£23,294 GBP
Retailer 6£23,424 GBP
Retailer 18£23,612 GBP
Retailer 8£24,042 GBP
Retailer 4£24,362 GBP
Retailer 7£25,298 GBP
Retailer 16£27,084 GBP
Retailer 13£27,425 GBP
Retailer 17£28,742 GBP
MOH London£35,308 GBP

24 data points across 20 retailers

18 retailers£20,270 GBP to £23,780 GBP

Retailer 1
-
£18,915 GBP
HK$198,000 HKD
Price last confirmed 24 days ago
Retailer 2
-
£19,054 GBP
$25,530 USD
View
Price last confirmed 14 days ago
Retailer 3
-
£20,175 GBP
$27,032 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
£20,270 GBP
$27,160 USD
View
A
Retailer 5
-
£20,319 GBP
SGD 36,791 SGD
View
Retailer 6
-
£21,856 GBP
$29,285 USD
View
Price last confirmed 12 days ago
Retailer 7
-
£22,087 GBP
A$45,530 AUD
View
Price last confirmed 28 days ago
Retailer 8
-
£22,488 GBP
$30,131 USD
View
Price last confirmed 16 days ago
Retailer 9
-
£23,294 GBP
View
Price last confirmed 13 days ago
Retailer 10
-
£23,424 GBP
$31,386 USD
View
Price last confirmed 15 days ago
Retailer 11
-
£23,612 GBP
$31,637 USD
View
Price last confirmed 17 days ago
B+
Retailer 12
-
£23,780 GBP
$31,863 USD
View
Retailer 13
-
£24,042 GBP
$32,214 USD
View
Price last confirmed 14 days ago
Retailer 14
-
£24,362 GBP
$32,642 USD
View
Price last confirmed 14 days ago
Retailer 15
-
£25,298 GBP
$33,897 USD
View
Price last confirmed 13 days ago
Retailer 16
-
£27,425 GBP
View
Price last confirmed 13 days ago
Retailer 17
-
£28,742 GBP
ZAR 622,145 ZAR
View
Price last confirmed 14 days ago
Most Expensive
MOH London
D891A6FAB · Oct 19
£35,308 GBP
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from £20,270 GBPSave up to £3,510 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
3.00ct Round
£20,270 GBP