Oval|Natural|GIA

1.70ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 5546634366

Certificate GIA 5546634366

Diamond specifications and retailer prices

From HK$71,808 HKD
As of November 1, 2026
Save HK$63,648 HKD (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$135,455 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two 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 5546634366. Listed at 19 retailers as of October 30, 2026, with prices from HK$71,808 to HK$135,455, a HK$63,648 spread on the same certified stone. NZ Jewellers lists it at HK$135,455. 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

1.70
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546634366
Dimensions9.18 × 6.48 × 4.09 mm
L/W Ratio1.42
Top View
9.18 mm6.48 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546634366
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.1%

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: HK$90,925 HKD|Low: HK$82,227 HKD|High: HK$128,463 HKD|Avg: HK$97,574 HKD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2HK$82,235 HKD
Retailer 10HK$83,231 HKD
Retailer 5HK$87,807 HKD
Retailer 11HK$88,465 HKD
Retailer 8HK$89,538 HKD
Retailer 9HK$89,712 HKD
Retailer 1HK$90,925 HKD
Retailer 3HK$98,680 HKD
Retailer 4HK$102,370 HKD
Retailer 7HK$119,398 HKD
Retailer 6HK$126,928 HKD

38 data points across 11 retailers

19 retailersHK$71,808 HKD to HK$135,455 HKD

B+
Cheapest Retailer
-
HK$71,808 HKD
Retailer 2
-
HK$79,404 HKD
SGD 13,676 SGD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
HK$82,235 HKD
$10,481 USD
View
B+
Retailer 4
-
HK$83,231 HKD
$10,608 USD
View
B+
Retailer 5
-
HK$87,807 HKD
£8,812 GBP
View
B
Retailer 6
-
HK$88,465 HKD
$11,275 USD
View
Retailer 7
-
HK$89,538 HKD
A$17,557 AUD
View
Price last confirmed 9 days ago
B
Retailer 8
-
HK$89,712 HKD
$11,434 USD
View
B
Retailer 9
-
HK$89,712 HKD
$11,434 USD
View
Final sale: no returns
B+
Retailer 10
-
HK$90,925 HKD
£9,125 GBP
View
B
Retailer 11
-
HK$96,845 HKD
$12,343 USD
View
B
Retailer 12
-
HK$97,182 HKD
$12,386 USD
View
B
Retailer 13
-
HK$98,680 HKD
$12,577 USD
View
B
Retailer 14
-
HK$99,515 HKD
$12,683 USD
View
B
Retailer 15
-
HK$102,370 HKD
€12,426 EUR
View
B
Retailer 16
-
HK$112,136 HKD
$14,292 USD
View
B
Retailer 17
-
HK$119,398 HKD
ZAR 245,841 ZAR
View
B
Retailer 18
-
HK$126,928 HKD
£12,738 GBP
View
Most Expensive
B
NZ Jewellers
1cf6bfb9-d80a-4876-a76a-f16b53261180 · Oct 30
HK$135,455 HKD
$17,264 USD
View
18 more retailers have this diamond
Prices start from HK$71,808 HKDSave up to HK$63,648 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.

B+
1.70ct Oval
HK$71,808 HKD