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Round|Natural|GIA

0.90ct I I1 Round Natural Diamond

VG • I/I1 • GIA 2404425150

Certificate GIA 2404425150

Diamond specifications and retailer prices

From $1,227 SGD
HK$7,500 HKD
As of November 1, 2026
Save $2,792 SGD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,019 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 I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 2404425150. Listed at 9 retailers as of October 30, 2026, with prices from $1,227 to $4,019, a $2,792 spread on the same certified stone. NZ Jewellers lists it at $4,019. 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
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2404425150
Dimensions6.37 × 6.34 × 3.66 mm
L/W Ratio1.00
Top View
6.37 mm6.34 mm0.90 ctI / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2404425150
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 57.6%

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 1
Current: $4,019 SGD|Low: $1,211 SGD|High: $4,019 SGD|Avg: $1,896 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$1,227 SGD
Retailer 10$1,277 SGD
Retailer 9$1,528 SGD
Retailer 4$1,648 SGD
Retailer 6$1,648 SGD
Retailer 8$1,704 SGD
Retailer 5$1,712 SGD
Retailer 7$1,901 SGD
Retailer 2$2,290 SGD
NZ Jewellers$4,019 SGD

17 data points across 10 retailers

9 retailers$1,227 SGD to $4,019 SGD

B+
Cheapest Retailer
-
$1,227 SGD
HK$7,500 HKD
B+
Retailer 2
-
$1,528 SGD
$1,195 USD
View
B
Retailer 3
-
$1,648 SGD
$1,289 USD
View
B
Retailer 4
-
$1,648 SGD
$1,289 USD
View
B
Retailer 5
-
$1,704 SGD
$1,333 USD
View
B
Retailer 6
-
$1,712 SGD
$1,339 USD
View
B
Retailer 7
-
$1,901 SGD
$1,487 USD
View
B
Retailer 8
-
$2,290 SGD
€1,706 EUR
View
Most Expensive
C
NZ Jewellers
bdd503fa-341f-44e2-bc5a-4ffd29d2888e · Oct 30
$4,019 SGD
$3,144 USD
View
8 more retailers have this diamond
Prices start from $1,227 SGDSave up to $2,792 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+
0.90ct Round
$1,227 SGD