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Round|Natural|GIA

2.75ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1242056089

Certificate GIA 1242056089

Diamond specifications and retailer prices

From $31,929 AUD
$22,428 USD
As of October 31, 2026
Save $17,849 AUD (36%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $51,910 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 2.75ct natural round diamond

This 2.75ct 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 1242056089. Listed at 9 retailers as of October 30, 2026, with a 56% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.75
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1242056089
Dimensions8.84 × 8.89 × 5.55 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
8.84 mm8.89 mm2.75 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242056089
Side View
Table 58.0%Crown 36°Girdle: Sli. ThickPavilion 40.8°Culet: NoneDepth 62.6%

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: $51,910 AUD|Low: $29,461 AUD|High: $52,256 AUD|Avg: $37,583 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$29,461 AUD
Retailer 6$31,929 AUD
Retailer 3$31,990 AUD
Retailer 4$35,444 AUD
Retailer 2$38,066 AUD
Retailer 5$39,529 AUD
Retailer 8$41,178 AUD
Retailer 7$49,778 AUD
MOH London$51,910 AUD

19 data points across 9 retailers

9 retailers$31,929 AUD to $49,778 AUD

Retailer 1
-
$29,461 AUD
$20,695 USD
Price last confirmed 25 days ago
B+
Retailer 2
-
$31,929 AUD
$22,428 USD
View
B+
Retailer 3
-
$31,990 AUD
$22,471 USD
View
B+
Retailer 4
-
$35,444 AUD
£19,604 GBP
View
B
Retailer 5
-
$38,066 AUD
$26,739 USD
View
B
Retailer 6
-
$39,529 AUD
$27,767 USD
View
B
Retailer 7
-
$41,178 AUD
€27,548 EUR
View
B
Retailer 8
-
$49,778 AUD
$34,966 USD
View
Most Expensive
MOH London
2D48FDFC2 · Oct 21
$51,910 AUD
£28,712 GBP
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from $31,929 AUDSave up to $17,849 AUD

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+
2.75ct Round
$31,929 AUD