CaratHunter
Plans
Oval|Natural|GIA

0.90ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 1549420485

Certificate GIA 1549420485

Diamond specifications and retailer prices

From HK$11,549 HKD
As of November 1, 2026
Save HK$25,555 HKD (69%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$37,104 HKD at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549420485. Listed at 24 retailers as of November 1, 2026, with prices from HK$11,549 to HK$37,104, a HK$25,555 spread on the same certified stone. NZ Jewellers lists it at HK$37,104. 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

0.90
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1549420485
Dimensions7.50 × 5.43 × 3.41 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
7.50 mm5.43 mm0.90 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1549420485
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.9%

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: Nov 1
Current: HK$37,104 HKD|Low: HK$11,549 HKD|High: HK$37,293 HKD|Avg: HK$19,887 HKD|-0.5%
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 4HK$11,549 HKD
Retailer 15HK$12,067 HKD
Retailer 3HK$14,037 HKD
Retailer 11HK$14,248 HKD
Retailer 10HK$14,303 HKD
Retailer 9HK$14,688 HKD
Retailer 7HK$15,292 HKD
Retailer 8HK$15,292 HKD
Retailer 13HK$15,300 HKD
Retailer 12HK$15,912 HKD
Retailer 17HK$16,293 HKD
Retailer 19HK$16,683 HKD
Retailer 14HK$17,552 HKD
Retailer 18HK$20,761 HKD
Retailer 5HK$22,550 HKD
Retailer 2HK$26,655 HKD
Retailer 16HK$29,271 HKD
Retailer 6HK$29,794 HKD
NZ JewellersHK$37,104 HKD

21 data points across 19 retailers

24 retailersHK$11,549 HKD to HK$37,104 HKD

A
Cheapest Retailer
-
HK$11,549 HKD
A
Retailer 2
-
HK$12,067 HKD
₹146,478 INR
View
B+
Retailer 3
-
HK$14,037 HKD
$1,789 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$14,248 HKD
SGD 2,454 SGD
View
B+
Retailer 5
-
HK$14,303 HKD
$1,823 USD
View
B+
Retailer 6
-
HK$14,523 HKD
$1,851 USD
View
B+
Retailer 7
-
HK$14,555 HKD
$1,855 USD
View
B+
Retailer 8
-
HK$14,688 HKD
$1,872 USD
View
B+
Retailer 9
-
HK$15,292 HKD
$1,949 USD
View
B+
Retailer 10
-
HK$15,292 HKD
$1,949 USD
View
B+
Retailer 11
-
HK$15,300 HKD
$1,950 USD
View
B+
Retailer 12
-
HK$15,912 HKD
$2,028 USD
View
B+
Retailer 13
-
HK$16,089 HKD
SGD 2,771 SGD
View
B+
Retailer 14
-
HK$16,293 HKD
$2,077 USD
View
B+
Retailer 15
-
HK$16,683 HKD
£1,674 GBP
View
B+
Retailer 16
-
HK$17,483 HKD
A$3,428 AUD
View
B+
Retailer 17
-
HK$17,552 HKD
$2,237 USD
View
Retailer 18
-
HK$20,050 HKD
A$3,931 AUD
View
Price last confirmed 28 days ago
B
Retailer 19
-
HK$20,761 HKD
€2,520 EUR
View
B
Retailer 20
-
HK$22,550 HKD
ZAR 46,430 ZAR
View
B
Retailer 21
-
HK$26,655 HKD
£2,675 GBP
View
B
Retailer 22
-
HK$29,271 HKD
£2,937 GBP
View
B
Retailer 23
-
HK$29,794 HKD
£2,990 GBP
View
Most Expensive
B
NZ Jewellers
58421718-4b81-439b-9a49-3cac89832a96 · Nov 2
HK$37,104 HKD
$4,729 USD
View
23 more retailers have this diamond
Prices start from HK$11,549 HKDSave up to HK$25,555 HKD

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
HK$11,549 HKD