Oval|Natural|GIA

0.90ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 1435979958

Certificate GIA 1435979958

Diamond specifications and retailer prices

From $1,684 SGD
₹125,472 INR
As of October 31, 2026
Save $4,052 SGD (71%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,736 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1435979958. Listed at 22 retailers as of October 30, 2026, with prices from $1,684 to $5,736, a $4,052 spread on the same certified stone. NZ Jewellers lists it at $5,736. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1435979958
Dimensions6.97 × 5.28 × 3.44 mm
L/W Ratio1.32
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
6.97 mm5.28 mm0.90 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1435979958
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 65.2%

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: $5,736 SGD|Low: $1,684 SGD|High: $5,736 SGD|Avg: $2,631 SGD
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 2$1,684 SGD
Retailer 8$2,080 SGD
Retailer 14$2,144 SGD
Retailer 7$2,160 SGD
Retailer 5$2,163 SGD
Retailer 6$2,171 SGD
Retailer 4$2,352 SGD
Retailer 16$2,352 SGD
Retailer 17$2,460 SGD
Retailer 15$2,527 SGD
Retailer 11$2,637 SGD
Retailer 13$2,714 SGD
Retailer 9$3,075 SGD
Retailer 12$3,212 SGD
Retailer 10$3,469 SGD
Retailer 3$4,142 SGD
NZ Jewellers$5,736 SGD

31 data points across 17 retailers

22 retailers$1,684 SGD to $5,736 SGD

A
Cheapest Retailer
-
$1,684 SGD
₹125,472 INR
B+
Retailer 2
-
$1,702 SGD
HK$10,400 HKD
View
B+
Retailer 3
-
$2,080 SGD
$1,627 USD
View
B+
Retailer 4
-
$2,144 SGD
$1,677 USD
View
B+
Retailer 5
-
$2,160 SGD
$1,690 USD
View
B+
Retailer 6
-
$2,163 SGD
$1,692 USD
View
B
Retailer 7
-
$2,171 SGD
$1,698 USD
View
Final sale: no returns
B
Retailer 8
-
$2,352 SGD
$1,840 USD
View
B
Retailer 9
-
$2,352 SGD
$1,840 USD
View
B
Retailer 10
-
$2,381 SGD
View
B
Retailer 11
-
$2,423 SGD
$1,895 USD
View
B
Retailer 12
-
$2,460 SGD
$1,924 USD
View
B
Retailer 13
-
$2,527 SGD
$1,977 USD
View
B
Retailer 14
-
$2,566 SGD
A$3,088 AUD
View
B
Retailer 15
-
$2,637 SGD
£1,624 GBP
View
B
Retailer 16
-
$2,714 SGD
$2,123 USD
View
Retailer 17
-
$3,075 SGD
A$3,701 AUD
View
Price last confirmed 26 days ago
B
Retailer 18
-
$3,212 SGD
€2,393 EUR
View
B
Retailer 19
-
$3,469 SGD
ZAR 43,834 ZAR
View
B
Retailer 20
-
$4,142 SGD
£2,551 GBP
View
B
Retailer 21
-
$4,257 SGD
$3,330 USD
View
Most Expensive
C
NZ Jewellers
054c1cee-7f39-4fdc-85ff-d652b410a77e · Oct 30
$5,736 SGD
$4,487 USD
View
21 more retailers have this diamond
Prices start from $1,684 SGDSave up to $4,052 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 Oval
$1,684 SGD