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Round|Natural|GIA

0.90ct D SI2 Round Natural Diamond

GD • D/SI2 • GIA 5403932460

Certificate GIA 5403932460

Diamond specifications and retailer prices

From $1,421 SGD
₹105,893 INR
As of October 30, 2026
Save $3,462 SGD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,883 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 5403932460. Listed at 18 retailers as of October 30, 2026, with prices from $1,421 to $4,883, a $3,462 spread on the same certified stone. NZ Jewellers lists it at $4,883. 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

0.90
Carat
D
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
Crown angle40°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 5403932460
Dimensions5.97 × 5.86 × 3.93 mm
L/W Ratio1.02
Top View
5.97 mm5.86 mm0.90 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 5403932460
Side View
Table 57.0%Crown 40°Girdle: MED-VTKPavilion 40.4°Culet: NoneDepth 66.4%

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: Oct 30
Current: $1,660 SGD|Low: $1,358 SGD|High: $4,225 SGD|Avg: $2,094 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$1,421 SGD
Retailer 7$1,440 SGD
Retailer 1$1,660 SGD
Retailer 6$1,847 SGD
Retailer 8$1,919 SGD
Retailer 3$2,230 SGD
Retailer 5$2,463 SGD
Retailer 4$3,526 SGD

44 data points across 8 retailers

18 retailers$1,421 SGD to $4,883 SGD

A
Cheapest Retailer
-
$1,421 SGD
₹105,893 INR
B+
Retailer 2
-
$1,440 SGD
HK$8,800 HKD
View
B+
Retailer 3
-
$1,660 SGD
A$1,998 AUD
View
B+
Retailer 4
-
$1,847 SGD
$1,445 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,919 SGD
$1,501 USD
View
Retailer 6
-
$1,931 SGD
$1,511 USD
View
Price last confirmed 103 days ago
B+
Retailer 7
-
$2,002 SGD
$1,566 USD
View
B+
Retailer 8
-
$2,002 SGD
$1,566 USD
View
B+
Retailer 9
-
$2,015 SGD
View
B+
Retailer 10
-
$2,095 SGD
$1,639 USD
View
B+
Retailer 11
-
$2,230 SGD
£1,374 GBP
View
B+
Retailer 12
-
$2,310 SGD
$1,807 USD
View
B+
Retailer 13
-
$2,310 SGD
$1,807 USD
View
B+
Retailer 14
-
$2,463 SGD
€1,835 EUR
View
B
Retailer 15
-
$3,526 SGD
£2,172 GBP
View
C
Retailer 16
-
$4,400 SGD
£2,710 GBP
View
C
Retailer 17
-
$4,471 SGD
$3,497 USD
View
Most Expensive
C
NZ Jewellers
893edd2f-f885-48c0-80a9-0f100a6459a6 · Oct 30
$4,883 SGD
$3,820 USD
View
17 more retailers have this diamond
Prices start from $1,421 SGDSave up to $3,462 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
0.90ct Round
$1,421 SGD