CaratHunter
Plans
Round|Natural|GIA

1.02ct D IF Round Natural Diamond

EX • D/IF • GIA 1559391822

Certificate GIA 1559391822

Diamond specifications and retailer prices

From $9,013 SGD
As of November 4, 2026
Save $10,311 SGD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $19,324 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1559391822. Listed at 17 retailers as of November 2, 2026, with prices from $9,013 to $19,324, a $10,311 spread on the same certified stone. NZ Jewellers lists it at $19,324. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1559391822
Dimensions6.48 × 6.46 × 3.93 mm
L/W Ratio1.00
Top View
6.48 mm6.46 mm1.02 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1559391822
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 60.8%

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 4
Current: $19,324 SGD|Low: $9,013 SGD|High: $19,324 SGD|Avg: $11,654 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 4, 2026
Retailer 4$9,013 SGD
Retailer 5$9,048 SGD
Retailer 7$9,641 SGD
Retailer 6$9,662 SGD
Retailer 14$10,288 SGD
Retailer 13$10,350 SGD
Retailer 17$10,467 SGD
Retailer 10$10,596 SGD
Retailer 12$10,629 SGD
Retailer 9$11,567 SGD
Retailer 3$12,078 SGD
Retailer 2$12,581 SGD
Retailer 11$12,656 SGD
Retailer 8$12,724 SGD
Retailer 16$14,194 SGD
Retailer 15$16,101 SGD
NZ Jewellers$19,324 SGD

9 data points across 17 retailers

17 retailers$9,013 SGD to $19,324 SGD

A
Cheapest Retailer
-
$9,013 SGD
A
Retailer 2
-
$9,048 SGD
View
A
Retailer 3
-
$9,641 SGD
View
A
Retailer 4
-
$9,662 SGD
View
Final sale: no returns
A
Retailer 5
-
$10,288 SGD
View
A
Retailer 6
-
$10,350 SGD
View
A
Retailer 7
-
$10,467 SGD
View
A
Retailer 8
-
$10,596 SGD
View
A
Retailer 9
-
$10,629 SGD
View
A
Retailer 10
-
$11,567 SGD
View
A
Retailer 11
-
$12,078 SGD
View
A
Retailer 12
-
$12,581 SGD
View
A
Retailer 13
-
$12,656 SGD
View
Retailer 14
-
$12,724 SGD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$14,194 SGD
View
B
Retailer 16
-
$16,101 SGD
View
Most Expensive
B
NZ Jewellers
515f2034-d5a9-424b-8277-1fad3ecb73a4 · Nov 2
$19,324 SGD
$15,083 USD
View
16 more retailers have this diamond
Prices start from $9,013 SGDSave up to $10,311 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
1.02ct Round
$9,013 SGD