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Round|Natural|GIA

1.02ct D SI1 Round Natural Diamond

GD • D/SI1 • GIA 1569214575

Certificate GIA 1569214575

Diamond specifications and retailer prices

From $2,422 SGD
HK$14,800 HKD
As of October 31, 2026
Save $4,379 SGD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,801 SGD at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 1569214575. Listed at 21 retailers as of October 30, 2026, with prices from $2,422 to $6,801, a $4,379 spread on the same certified stone. NZ Jewellers lists it at $6,801. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
Crown angle40°
Pavilion angle39.2°
OriginNatural
Grading LabGIA
CertificateGIA 1569214575
Dimensions6.02 × 6.15 × 4.06 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Natural
Top View
6.02 mm6.15 mm1.02 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1569214575
Side View
Table 56.0%Crown 40°Girdle: THK-VTKPavilion 39.2°Culet: NoneDepth 66.8%

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: Oct 31
Current: $2,422 SGD|Low: $2,422 SGD|High: $5,769 SGD|Avg: $3,610 SGD
Retailer 1
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
October 31, 2026
Retailer 1$2,422 SGD
Retailer 12$2,844 SGD
Retailer 3$2,878 SGD
Retailer 14$3,002 SGD
Retailer 6$3,040 SGD
Retailer 4$3,168 SGD
Retailer 13$3,222 SGD
Retailer 5$3,403 SGD
Retailer 8$3,456 SGD
Retailer 2$3,645 SGD
Retailer 11$3,815 SGD
Retailer 7$3,999 SGD
Retailer 9$4,073 SGD
Retailer 10$5,707 SGD

42 data points across 14 retailers

21 retailers$2,422 SGD to $6,801 SGD

A
Cheapest Retailer
-
$2,422 SGD
HK$14,800 HKD
Retailer 2
-
$2,844 SGD
$2,225 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$2,878 SGD
$2,251 USD
View
B+
Retailer 4
-
$2,939 SGD
$2,299 USD
View
B+
Retailer 5
-
$3,002 SGD
$2,348 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,040 SGD
$2,378 USD
View
Retailer 7
-
$3,168 SGD
£1,951 GBP
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$3,222 SGD
$2,520 USD
View
B+
Retailer 9
-
$3,254 SGD
$2,545 USD
View
B+
Retailer 10
-
$3,254 SGD
$2,545 USD
View
B+
Retailer 11
-
$3,367 SGD
View
B+
Retailer 12
-
$3,403 SGD
$2,662 USD
View
B+
Retailer 13
-
$3,433 SGD
$2,685 USD
View
B+
Retailer 14
-
$3,456 SGD
£2,129 GBP
View
Retailer 15
-
$3,645 SGD
A$4,387 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
$3,753 SGD
$2,936 USD
View
B+
Retailer 17
-
$3,815 SGD
£2,350 GBP
View
B+
Retailer 18
-
$3,999 SGD
ZAR 50,532 ZAR
View
B+
Retailer 19
-
$4,073 SGD
€3,034 EUR
View
B
Retailer 20
-
$5,707 SGD
£3,515 GBP
View
Most Expensive
B
NZ Jewellers
a32c493e-66a4-47eb-aa77-08deabb8e7f6 · Oct 30
$6,801 SGD
$5,320 USD
View
20 more retailers have this diamond
Prices start from $2,422 SGDSave up to $4,379 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
$2,422 SGD