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Round|Natural|GIA

1.28ct I IF Round Natural Diamond

EX • I/IF • GIA 2484732356

Certificate GIA 2484732356

Diamond specifications and retailer prices

From $4,729 SGD
As of November 5, 2026
Save $6,235 SGD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,963 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.28ct natural round diamond

This 1.28ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2484732356. Listed at 23 retailers as of November 5, 2026, with prices from $4,729 to $10,963, a $6,235 spread on the same certified stone. NZ Jewellers lists it at $10,963. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2484732356
Dimensions6.99 × 6.95 × 4.33 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.99 mm6.95 mm1.28 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2484732356
Side View
Table 57.0%Crown 35.5°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 62.2%

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: Nov 5
Current: $6,438 SGD|Low: $4,729 SGD|High: $10,566 SGD|Avg: $6,696 SGD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$4,729 SGD
Retailer 10$4,773 SGD
Retailer 2$5,717 SGD
Retailer 5$5,836 SGD
Retailer 11$6,049 SGD
Retailer 1$6,438 SGD
Retailer 3$6,607 SGD
Retailer 9$6,719 SGD
Retailer 6$7,210 SGD
Retailer 4$7,997 SGD
Retailer 8$10,413 SGD

29 data points across 11 retailers

23 retailers$4,729 SGD to $10,963 SGD

A
Cheapest Retailer
-
$4,729 SGD
A
Retailer 2
-
$4,773 SGD
View
A
Retailer 3
-
$5,556 SGD
View
A
Retailer 4
-
$5,717 SGD
View
A
Retailer 5
-
$5,836 SGD
View
A
Retailer 6
-
$6,049 SGD
View
Final sale: no returns
Retailer 7
-
$6,071 SGD
View
Price last confirmed 11 days ago
Retailer 8
-
$6,083 SGD
View
Price last confirmed 109 days ago
A
Retailer 9
-
$6,157 SGD
View
A
Retailer 10
-
$6,438 SGD
View
A
Retailer 11
-
$6,555 SGD
View
Retailer 12
-
$6,555 SGD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$6,555 SGD
View
Retailer 14
-
$6,607 SGD
View
Price last confirmed 28 days ago
A
Retailer 15
-
$6,719 SGD
View
A
Retailer 16
-
$6,742 SGD
View
A
Retailer 17
-
$6,828 SGD
View
A
Retailer 18
-
$7,210 SGD
View
B+
Retailer 19
-
$7,564 SGD
View
B+
Retailer 20
-
$7,997 SGD
View
B
Retailer 21
-
$10,156 SGD
View
B+
Retailer 22
-
$10,413 SGD
View
Most Expensive
B
NZ Jewellers
fcc37136-4708-483d-b1cf-bdb7f099f5f6 · Nov 5
$10,963 SGD
$8,583 USD
View
22 more retailers have this diamond
Prices start from $4,729 SGDSave up to $6,235 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
1.28ct Round
$4,729 SGD