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Round|Natural|GIA

1.10ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1529969583

Certificate GIA 1529969583

Diamond specifications and retailer prices

From $1,980 SGD
$1,549 USD
As of October 26, 2026
Save $2,400 SGD (55%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,090 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.1ct natural round diamond

This 1.1ct 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 1529969583. Listed at 10 retailers as of October 25, 2026, with a 121% 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

1.10
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1529969583
Dimensions6.64 × 6.60 × 4.09 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Top View
6.64 mm6.60 mm1.10 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529969583
Side View
Table 57.0%Crown 35.5°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $3,438 SGD|Low: $1,906 SGD|High: $4,427 SGD|Avg: $2,722 SGD|-4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 2$1,906 SGD
Retailer 6$1,980 SGD
Retailer 5$2,100 SGD
Retailer 7$2,301 SGD
Retailer 3$2,372 SGD
Retailer 9$2,612 SGD
Retailer 10$2,761 SGD
Retailer 8$3,255 SGD
Retailer 1$3,438 SGD
Retailer 4$4,380 SGD

21 data points across 10 retailers

10 retailers$1,980 SGD to $4,380 SGD

A
Cheapest Retailer
-
$1,980 SGD
$1,549 USD
Retailer 2
-
$2,100 SGD
$1,643 USD
View
Retailer 3
-
$2,261 SGD
$1,769 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$2,301 SGD
$1,800 USD
View
Retailer 5
-
$2,366 SGD
$1,851 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
$2,372 SGD
£1,461 GBP
View
Retailer 7
-
$2,610 SGD
$2,042 USD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$3,438 SGD
€2,561 EUR
View
B+
Retailer 9
-
$4,380 SGD
£2,698 GBP
View
Most Expensive
NZ Jewellers
1dd11fe3-5bea-4488-8cf5-7b91febdc034 · Sep 28
$6,090 SGD
$4,764 USD
View
Price last confirmed 33 days ago
9 more retailers have this diamond
Prices start from $1,980 SGDSave up to $2,400 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
1.10ct Round
$1,980 SGD