Round|Natural|IGI

2.80ct G SI2 Round Natural Diamond

EX • G/SI2 • IGI 830652917

Shape and cutting style on the report: Round brilliant

Certificate IGI 830652917

Diamond specifications and retailer prices

From £10,129 GBP
SGD 18,340 SGD
As of October 29, 2026
Save £4,004 GBP (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £14,133 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 2.8ct natural round diamond

This 2.8ct natural round sits in the two to three carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 830652917. Listed at 7 retailers as of October 27, 2026, with prices from £10,129 to £14,133, a £4,004 spread on the same certified stone. Wholesale Diamonds Direct lists it at £14,133. 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

2.80
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 830652917
Dimensions8.99 × 9.05 × 5.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
8.99 mm9.05 mm2.80 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830652917
Side View
Table 54.0%Crown 34°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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 29
Current: £11,638 GBP|Low: £10,129 GBP|High: £14,381 GBP|Avg: £12,600 GBP|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
October 30, 2026
Retailer 4£10,129 GBP
Retailer 5£11,501 GBP
Retailer 1£11,638 GBP
Retailer 6£11,736 GBP
Retailer 3£13,118 GBP
Retailer 2£13,138 GBP
Wholesale Diamonds Direct£14,133 GBP

22 data points across 7 retailers

7 retailers£10,129 GBP to £14,133 GBP

A
Cheapest Retailer
-
£10,129 GBP
SGD 18,340 SGD
A
Retailer 2
-
£11,501 GBP
$15,410 USD
View
A
Retailer 3
-
£11,638 GBP
$15,594 USD
View
A
Retailer 4
-
£11,736 GBP
$15,725 USD
View
A
Retailer 5
-
£13,118 GBP
€16,740 EUR
View
A
Retailer 6
-
£13,138 GBP
$17,604 USD
View
Most Expensive
A
Wholesale Diamonds Direct
403843860 · Oct 27
£14,133 GBP
$18,937 USD
View
6 more retailers have this diamond
Prices start from £10,129 GBPSave up to £4,004 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
2.80ct Round
£10,129 GBP