Round|Natural|GIA

1.13ct I I1 Round Natural Diamond

EX • I/I1 • GIA 1375913816

Certificate GIA 1375913816

Diamond specifications and retailer prices

From $1,899 SGD
HK$11,600 HKD
As of November 1, 2026
Save $1,269 SGD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,567 SGD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1375913816. Listed at 9 retailers as of November 1, 2026, with a 67% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1375913816
Dimensions6.66 × 6.69 × 4.16 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional twinning wisps pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
6.66 mm6.69 mm1.13 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1375913816
Side View
Table 56.0%Crown 35°Girdle: MED-MEDPavilion 41°Culet: NoneDepth 62.4%

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: $3,168 SGD|Low: $1,850 SGD|High: $3,742 SGD|Avg: $2,699 SGD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 3, 2026
Retailer 2$1,899 SGD
Retailer 8$1,973 SGD
Retailer 5$2,110 SGD
Retailer 4$2,253 SGD
Retailer 6$2,635 SGD
Retailer 7$2,635 SGD
Retailer 3$2,724 SGD
Retailer 9$3,046 SGD
Retailer 1$3,168 SGD
Wholesale Diamonds Direct$3,567 SGD

32 data points across 10 retailers

9 retailers$1,899 SGD to $3,168 SGD

A
Cheapest Retailer
-
$1,899 SGD
HK$11,600 HKD
A
Retailer 2
-
$1,973 SGD
$1,543 USD
View
A
Retailer 3
-
$2,110 SGD
$1,650 USD
View
B+
Retailer 4
-
$2,253 SGD
$1,762 USD
View
B+
Retailer 5
-
$2,635 SGD
$2,060 USD
View
B+
Retailer 6
-
$2,635 SGD
$2,060 USD
View
B+
Retailer 7
-
$2,724 SGD
$2,130 USD
View
B
Retailer 8
-
$3,168 SGD
€2,359 EUR
View
Most Expensive
Wholesale Diamonds Direct
210212995 · Oct 26
$3,567 SGD
$2,789 USD
View
Price last confirmed 7 days ago
8 more retailers have this diamond
Prices start from $1,899 SGDSave up to $1,269 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
1.13ct Round
$1,899 SGD