CaratHunter
Plans
Round|Natural|GIA

1.00ct H IF Round Natural Diamond

EX • H/IF • GIA 2566693274

Certificate GIA 2566693274

Diamond specifications and retailer prices

From $4,256 SGD
HK$26,000 HKD
As of November 1, 2026
Save $5,776 SGD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,032 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2566693274. Listed at 17 retailers as of October 30, 2026, with prices from $4,256 to $10,032, a $5,776 spread on the same certified stone. NZ Jewellers lists it at $10,032. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566693274
Dimensions6.32 × 6.36 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.32 mm6.36 mm1.00 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566693274
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°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: $10,032 SGD|Low: $4,223 SGD|High: $10,032 SGD|Avg: $6,074 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
Retailer 16
Retailer 17
November 1, 2026
Retailer 14$4,256 SGD
Retailer 6$5,022 SGD
Retailer 10$5,158 SGD
Retailer 3$5,206 SGD
Retailer 9$5,315 SGD
Retailer 4$5,315 SGD
Retailer 12$5,487 SGD
Retailer 16$5,758 SGD
Retailer 17$5,758 SGD
Retailer 7$6,038 SGD
Retailer 5$6,456 SGD
Retailer 2$6,487 SGD
Retailer 15$6,644 SGD
Retailer 13$7,078 SGD
Retailer 8$8,184 SGD
Retailer 11$9,170 SGD
NZ Jewellers$10,032 SGD

6 data points across 17 retailers

17 retailers$4,256 SGD to $10,032 SGD

A
Cheapest Retailer
-
$4,256 SGD
HK$26,000 HKD
A
Retailer 2
-
$5,022 SGD
$3,927 USD
View
A
Retailer 3
-
$5,158 SGD
£3,176 GBP
View
B+
Retailer 4
-
$5,206 SGD
$4,071 USD
View
B+
Retailer 5
-
$5,315 SGD
View
B+
Retailer 6
-
$5,315 SGD
$4,156 USD
View
Final sale: no returns
B+
Retailer 7
-
$5,487 SGD
£3,378 GBP
View
B+
Retailer 8
-
$5,758 SGD
$4,502 USD
View
B+
Retailer 9
-
$5,758 SGD
$4,502 USD
View
B+
Retailer 10
-
$6,038 SGD
$4,721 USD
View
B+
Retailer 11
-
$6,456 SGD
£3,975 GBP
View
B+
Retailer 12
-
$6,487 SGD
€4,831 EUR
View
B+
Retailer 13
-
$6,644 SGD
$5,195 USD
View
B+
Retailer 14
-
$7,078 SGD
ZAR 89,405 ZAR
View
B
Retailer 15
-
$8,184 SGD
$6,399 USD
View
B
Retailer 16
-
$9,170 SGD
£5,646 GBP
View
Most Expensive
B
NZ Jewellers
61258358-42f6-477e-8ef1-2395009bbfad · Oct 30
$10,032 SGD
$7,844 USD
View
16 more retailers have this diamond
Prices start from $4,256 SGDSave up to $5,776 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
1.00ct Round
$4,256 SGD