Oval|Natural|GIA

1.50ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 6565186595

Certificate GIA 6565186595

Diamond specifications and retailer prices

From HK$41,151 HKD
$5,245 USD
As of October 28, 2026
Save HK$50,848 HKD (55%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: HK$91,999 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565186595. Listed at 31 retailers as of October 28, 2026, with prices from HK$41,151 to HK$91,999, a HK$50,848 spread on the same certified stone. NZ Jewellers lists it at HK$91,999. 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

1.50
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565186595
Dimensions8.99 × 6.39 × 3.98 mm
L/W Ratio1.41
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural, Natural
Top View
8.99 mm6.39 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565186595
Side View
Table 62.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 62.3%

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: HK$91,999 HKD|Low: HK$41,151 HKD|High: HK$91,999 HKD|Avg: HK$54,347 HKD
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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
Retailer 28
Retailer 29
Retailer 30
Retailer 31
November 1, 2026
Retailer 6HK$41,151 HKD
Retailer 21HK$41,802 HKD
Retailer 7HK$42,971 HKD
Retailer 11HK$43,465 HKD
Retailer 4HK$43,497 HKD
Retailer 8HK$44,040 HKD
Retailer 14HK$45,991 HKD
Retailer 10HK$46,329 HKD
Retailer 16HK$47,696 HKD
Retailer 19HK$48,816 HKD
Retailer 9HK$49,089 HKD
Retailer 3HK$49,828 HKD
Retailer 30HK$49,828 HKD
Retailer 31HK$49,828 HKD
Retailer 29HK$50,746 HKD
Retailer 15HK$51,776 HKD
Retailer 22HK$51,829 HKD
Retailer 2HK$52,196 HKD
Retailer 24HK$52,751 HKD
Retailer 5HK$53,387 HKD
Retailer 20HK$54,449 HKD
Retailer 18HK$55,469 HKD
Retailer 23HK$55,469 HKD
Retailer 12HK$56,280 HKD
Retailer 27HK$56,587 HKD
Retailer 25HK$57,274 HKD
Retailer 28HK$57,501 HKD
Retailer 26HK$67,581 HKD
Retailer 17HK$79,744 HKD
Retailer 13HK$81,038 HKD
NZ JewellersHK$91,999 HKD

33 data points across 31 retailers

31 retailersHK$41,151 HKD to HK$91,999 HKD

A
Cheapest Retailer
-
HK$41,151 HKD
$5,245 USD
A
Retailer 2
-
HK$41,802 HKD
$5,328 USD
View
B+
Retailer 3
-
HK$42,971 HKD
$5,477 USD
View
B+
Retailer 4
-
HK$43,465 HKD
$5,540 USD
View
B+
Retailer 5
-
HK$43,497 HKD
$5,544 USD
View
B+
Retailer 6
-
HK$44,040 HKD
$5,613 USD
View
B+
Retailer 7
-
HK$45,991 HKD
$5,862 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$46,329 HKD
$5,905 USD
View
B+
Retailer 9
-
HK$47,696 HKD
CA$8,443 CAD
View
B+
Retailer 10
-
HK$48,816 HKD
$6,222 USD
View
B+
Retailer 11
-
HK$49,089 HKD
$6,257 USD
View
B+
Retailer 12
-
HK$49,828 HKD
$6,351 USD
View
B+
Retailer 13
-
HK$49,828 HKD
$6,351 USD
View
B+
Retailer 14
-
HK$49,828 HKD
$6,351 USD
View
B+
Retailer 15
-
HK$50,746 HKD
$6,468 USD
View
B+
Retailer 16
-
HK$51,776 HKD
$6,599 USD
View
B+
Retailer 17
-
HK$51,829 HKD
$6,606 USD
View
B+
Retailer 18
-
HK$52,196 HKD
£5,238 GBP
View
B+
Retailer 19
-
HK$52,751 HKD
£5,294 GBP
View
Retailer 20
-
HK$53,387 HKD
A$10,469 AUD
View
Price last confirmed 11 days ago
B
Retailer 21
-
HK$54,449 HKD
$6,940 USD
View
B
Retailer 22
-
HK$55,469 HKD
$7,070 USD
View
B
Retailer 23
-
HK$55,469 HKD
$7,070 USD
View
B
Retailer 24
-
HK$56,280 HKD
$7,173 USD
View
B
Retailer 25
-
HK$56,587 HKD
€6,869 EUR
View
B
Retailer 26
-
HK$57,274 HKD
$7,300 USD
View
B
Retailer 27
-
HK$57,501 HKD
$7,329 USD
View
B
Retailer 28
-
HK$67,581 HKD
ZAR 139,157 ZAR
View
Retailer 29
-
HK$79,744 HKD
$10,164 USD
View
Price last confirmed 9 days ago
B
Retailer 30
-
HK$81,038 HKD
£8,133 GBP
View
Most Expensive
C
NZ Jewellers
927a22e0-5234-4c1d-a049-04fa05b1346b · Oct 30
HK$91,999 HKD
$11,726 USD
View
30 more retailers have this diamond
Prices start from HK$41,151 HKDSave up to HK$50,848 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
1.50ct Oval
HK$41,151 HKD