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Round|Natural|GIA

2.80ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 16199136

Certificate GIA 16199136

Diamond specifications and retailer prices

From £15,416 GBP
$20,656 USD
As of October 31, 2026
Save £5,517 GBP (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £20,934 GBP at Yorxs · As of October 30, 2026
View at Yorxs

About this 2.8ct natural round diamond

This 2.8ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 16199136. Listed at 7 retailers as of October 30, 2026, with prices from £15,416 to £20,934, a £5,517 spread on the same certified stone. Yorxs lists it at £20,934. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 16199136
Dimensions9.01 × 9.05 × 5.55 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Girdle conditionFaceted
Cert comments
Clouds, internal graining and surface graining are not shown.
Top View
9.01 mm9.05 mm2.80 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 16199136
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°CuletDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £19,274 GBP|Low: £15,273 GBP|High: £20,934 GBP|Avg: £18,469 GBP|+1.0%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 1, 2026
Retailer 3£15,416 GBP
Retailer 2£18,403 GBP
Retailer 1£19,274 GBP
Yorxs£20,934 GBP

38 data points across 4 retailers

7 retailers£15,416 GBP to £20,934 GBP

B+
Cheapest Retailer
-
£15,416 GBP
$20,656 USD
B+
Retailer 2
-
£16,563 GBP
$22,192 USD
View
B+
Retailer 3
-
£18,403 GBP
$24,658 USD
View
Retailer 4
-
£18,403 GBP
$24,658 USD
View
Price last confirmed 16 days ago
Retailer 5
-
£18,403 GBP
$24,658 USD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
£19,274 GBP
View
Most Expensive
B
Yorxs
BM25756 · Oct 30
£20,934 GBP
€26,713 EUR
View
6 more retailers have this diamond
Prices start from £15,416 GBPSave up to £5,517 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+
2.80ct Round
£15,416 GBP