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Round|Natural|GIA

1.01ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6512819577

Certificate GIA 6512819577

Diamond specifications and retailer prices

From $2,272 SGD
As of November 6, 2026
Save $4,099 SGD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,371 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct 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 6512819577. Listed at 18 retailers as of November 5, 2026, with prices from $2,272 to $6,371, a $4,099 spread on the same certified stone. NZ Jewellers lists it at $6,371. 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

1.01
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6512819577
Dimensions6.47 × 6.41 × 3.89 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.47 mm6.41 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512819577
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.4%

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 6
Current: $6,371 SGD|Low: $2,272 SGD|High: $6,371 SGD|Avg: $3,523 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 13$2,272 SGD
Retailer 6$2,672 SGD
Retailer 3$2,813 SGD
Retailer 2$2,836 SGD
Retailer 7$2,866 SGD
Retailer 4$3,048 SGD
Retailer 15$3,048 SGD
Retailer 8$3,151 SGD
Retailer 14$3,188 SGD
Retailer 11$3,205 SGD
Retailer 9$3,495 SGD
Retailer 5$3,516 SGD
Retailer 10$3,776 SGD
Retailer 12$5,324 SGD
NZ Jewellers$6,371 SGD

36 data points across 15 retailers

18 retailers$2,272 SGD to $6,371 SGD

A
Cheapest Retailer
-
$2,272 SGD
Retailer 2
-
$2,672 SGD
View
Price last confirmed 26 days ago
A
Retailer 3
-
$2,753 SGD
View
A
Retailer 4
-
$2,813 SGD
View
Final sale: no returns
A
Retailer 5
-
$2,836 SGD
View
A
Retailer 6
-
$2,866 SGD
View
B+
Retailer 7
-
$3,048 SGD
View
Retailer 8
-
$3,048 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,151 SGD
View
B+
Retailer 10
-
$3,188 SGD
View
B+
Retailer 11
-
$3,205 SGD
View
B+
Retailer 12
-
$3,225 SGD
View
B+
Retailer 13
-
$3,376 SGD
View
B+
Retailer 14
-
$3,495 SGD
View
B+
Retailer 15
-
$3,516 SGD
View
B+
Retailer 16
-
$3,776 SGD
View
B
Retailer 17
-
$5,324 SGD
View
Most Expensive
B
NZ Jewellers
063274cb-b946-4b26-8cc4-90445e73d5fe · Nov 5
$6,371 SGD
$4,988 USD
View
17 more retailers have this diamond
Prices start from $2,272 SGDSave up to $4,099 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
1.01ct Round
$2,272 SGD