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Round|Natural|GIA

1.04ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6382805809

Certificate GIA 6382805809

Diamond specifications and retailer prices

From $3,507 SGD
$2,736 USD
As of October 28, 2026
Save $3,316 SGD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,822 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.04ct natural round diamond

This 1.04ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6382805809. Listed at 11 retailers as of October 28, 2026, with prices from $3,507 to $6,822, a $3,316 spread on the same certified stone. NZ Jewellers lists it at $6,822. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.04
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6382805809
Dimensions6.57 × 6.54 × 3.98 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.57 mm6.54 mm1.04 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6382805809
Side View
Table 58.0%Crown 33.5°Girdle: MED-MEDPavilion 41°Culet: NoneDepth 60.7%

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 28
Current: $4,067 SGD|Low: $3,012 SGD|High: $6,628 SGD|Avg: $4,374 SGD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$3,582 SGD
Retailer 5$3,614 SGD
Retailer 6$3,916 SGD
Retailer 1$4,067 SGD
Retailer 2$4,585 SGD
Retailer 3$6,584 SGD

41 data points across 6 retailers

11 retailers$3,507 SGD to $6,822 SGD

A
Cheapest Retailer
-
$3,507 SGD
$2,736 USD
Retailer 2
-
$3,582 SGD
$2,795 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$3,614 SGD
$2,820 USD
View
Final sale: no returns
A
Retailer 4
-
$3,916 SGD
$3,055 USD
View
A
Retailer 5
-
$3,916 SGD
$3,055 USD
View
A
Retailer 6
-
$4,067 SGD
£2,498 GBP
View
B+
Retailer 7
-
$4,067 SGD
$3,173 USD
View
B+
Retailer 8
-
$4,518 SGD
$3,525 USD
View
B+
Retailer 9
-
$4,585 SGD
€3,407 EUR
View
B
Retailer 10
-
$6,584 SGD
£4,045 GBP
View
Most Expensive
B
NZ Jewellers
c4f1d284-c4e7-43f4-86b3-059a39967454 · Oct 30
$6,822 SGD
$5,323 USD
View
10 more retailers have this diamond
Prices start from $3,507 SGDSave up to $3,316 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
1.04ct Round
$3,507 SGD