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Round|Natural|GIA

1.01ct I I1 Round Natural Diamond

EX • I/I1 • GIA 2427924007

Certificate GIA 2427924007

Diamond specifications and retailer prices

From $2,176 SGD
HK$13,300 HKD
As of October 31, 2026
Save $3,893 SGD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,070 SGD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2427924007. Listed at 12 retailers as of October 30, 2026, with prices from $2,176 to $6,070, a $3,893 spread on the same certified stone. NZ Jewellers lists it at $6,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2427924007
Dimensions6.50 × 6.46 × 3.95 mm
L/W Ratio1.01
Top View
6.50 mm6.46 mm1.01 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2427924007
Side View
Table 58.0%Crown 33.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,070 SGD|Low: $2,160 SGD|High: $6,070 SGD|Avg: $3,077 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2$2,176 SGD
Retailer 5$2,339 SGD
Retailer 3$2,375 SGD
Retailer 7$2,388 SGD
Retailer 8$2,631 SGD
Retailer 10$2,631 SGD
Retailer 6$2,752 SGD
Retailer 9$3,035 SGD
Retailer 11$3,480 SGD
Retailer 4$3,635 SGD
NZ Jewellers$6,070 SGD

24 data points across 11 retailers

12 retailers$2,176 SGD to $6,070 SGD

B+
Cheapest Retailer
-
$2,176 SGD
HK$13,300 HKD
Retailer 2
-
$2,339 SGD
$1,830 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$2,388 SGD
$1,868 USD
View
B+
Retailer 4
-
$2,631 SGD
$2,058 USD
View
B+
Retailer 5
-
$2,631 SGD
$2,058 USD
View
B
Retailer 6
-
$2,752 SGD
$2,153 USD
View
B
Retailer 7
-
$3,035 SGD
$2,374 USD
View
B
Retailer 8
-
$3,055 SGD
$2,390 USD
View
B
Retailer 9
-
$3,055 SGD
$2,390 USD
View
B
Retailer 10
-
$3,158 SGD
$2,470 USD
View
B
Retailer 11
-
$3,635 SGD
€2,708 EUR
View
Most Expensive
C
NZ Jewellers
c4f2d36d-3f73-4e79-bc22-1e575fbb84cf · Oct 30
$6,070 SGD
$4,748 USD
View
11 more retailers have this diamond
Prices start from $2,176 SGDSave up to $3,893 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.

B+
1.01ct Round
$2,176 SGD