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Round|Natural|GIA

1.03ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6412478772

Certificate GIA 6412478772

Diamond specifications and retailer prices

From $12,805 SGD
As of November 4, 2026
Save $5,283 SGD (29%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $24,115 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6412478772. Listed at 24 retailers as of November 2, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6412478772
Dimensions6.50 × 6.47 × 3.95 mm
L/W Ratio1.00
Top View
6.50 mm6.47 mm1.03 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6412478772
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: 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: Nov 4
Current: $12,805 SGD|Low: $12,805 SGD|High: $22,869 SGD|Avg: $16,859 SGD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 1$12,805 SGD
Retailer 8$13,418 SGD
Retailer 7$14,468 SGD
Retailer 2$15,383 SGD
Retailer 6$15,735 SGD
Retailer 9$15,916 SGD
Retailer 3$17,396 SGD
Retailer 5$21,257 SGD
Retailer 4$22,597 SGD

44 data points across 9 retailers

24 retailers$12,805 SGD to $18,087 SGD

B+
Cheapest Retailer
-
$12,805 SGD
B
Retailer 2
-
$13,192 SGD
View
B
Retailer 3
-
$13,418 SGD
View
B
Retailer 4
-
$13,424 SGD
View
B
Retailer 5
-
$13,730 SGD
View
B
Retailer 6
-
$14,268 SGD
View
B
Retailer 7
-
$14,468 SGD
View
Final sale: no returns
B
Retailer 8
-
$14,470 SGD
View
B
Retailer 9
-
$15,383 SGD
View
B
Retailer 10
-
$15,675 SGD
View
Retailer 11
-
$15,735 SGD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$15,916 SGD
View
B
Retailer 13
-
$16,843 SGD
View
B
Retailer 14
-
$16,843 SGD
View
B
Retailer 15
-
$17,181 SGD
View
B
Retailer 16
-
$17,316 SGD
View
B
Retailer 17
-
$17,332 SGD
View
B
Retailer 18
-
$17,396 SGD
View
B
Retailer 19
-
$17,405 SGD
View
B
Retailer 20
-
$18,087 SGD
View
Retailer 21
-
$19,033 SGD
View
Price last confirmed 12 days ago
Retailer 22
-
$21,257 SGD
View
Price under review
Retailer 23
-
$22,597 SGD
View
Price under review
Most Expensive
NZ Jewellers
6760afcf-c100-43f5-b5be-4debe839c51b · Nov 2
$24,115 SGD
$18,871 USD
View
Price under review
23 more retailers have this diamond
Prices start from $12,805 SGDSave up to $5,283 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+
1.03ct Round
$12,805 SGD