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Round|Natural|GIA

1.15ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6562369649

Certificate GIA 6562369649

Diamond specifications and retailer prices

From $2,990 AUD
$2,100 USD
As of November 1, 2026
Save $548 AUD (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,538 AUD at Michael Trio · As of November 1, 2026
View at Michael Trio

About this 1.15ct natural round diamond

This 1.15ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562369649. Listed at 4 retailers as of November 1, 2026, with prices from $2,990 to $3,538, a $548 spread on the same certified stone. Michael Trio lists it at $3,538. 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

1.15
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562369649
Dimensions6.63 × 6.68 × 4.18 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural
Top View
6.63 mm6.68 mm1.15 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562369649
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: Nov 1
Current: $3,538 AUD|Low: $2,990 AUD|High: $3,572 AUD|Avg: $3,257 AUD|-1.0%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$2,990 AUD
Retailer 4$3,111 AUD
Retailer 2$3,300 AUD
Michael Trio$3,538 AUD

31 data points across 4 retailers

4 retailers$2,990 AUD to $3,538 AUD

A
Cheapest Retailer
-
$2,990 AUD
$2,100 USD
A
Retailer 2
-
$3,111 AUD
$2,185 USD
View
A
Retailer 3
-
$3,300 AUD
£1,825 GBP
View
Most Expensive
A
Michael Trio
2080021702 · Nov 1
$3,538 AUD
SGD 3,358 SGD
View
3 more retailers have this diamond
Prices start from $2,990 AUDSave up to $548 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.

A
1.15ct Round
$2,990 AUD