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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 $2,686 SGD
$2,100 USD
As of November 1, 2026
Save $492 SGD (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,178 SGD 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 $2,686 to $3,178, a $492 spread on the same certified stone. Michael Trio lists it at $3,178. 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: $3,178 SGD|Low: $2,686 SGD|High: $3,209 SGD|Avg: $2,926 SGD|-1.0%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$2,686 SGD
Retailer 4$2,794 SGD
Retailer 2$2,965 SGD
Michael Trio$3,178 SGD

31 data points across 4 retailers

4 retailers$2,686 SGD to $3,178 SGD

A
Cheapest Retailer
-
$2,686 SGD
$2,100 USD
A
Retailer 2
-
$2,794 SGD
$2,185 USD
View
A
Retailer 3
-
$2,965 SGD
£1,825 GBP
View
Most Expensive
A
Michael Trio
2080021702 · Nov 1
$3,178 SGD
View
3 more retailers have this diamond
Prices start from $2,686 SGDSave up to $492 SGD

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
$2,686 SGD