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Oval|Natural|GIA

1.70ct G SI2 Oval Natural Diamond

VG • G/SI2 • GIA 7536451187

Certificate GIA 7536451187

Diamond specifications and retailer prices

From HK$47,710 HKD
$6,081 USD
As of October 29, 2026
Save HK$43,940 HKD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$113,590 HKD at NZ Jewellers · As of September 25, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7536451187. Listed at 16 retailers as of October 29, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.70
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 7536451187
Dimensions9.56 × 6.71 × 4.18 mm
L/W Ratio1.42
Girdle conditionFaceted
Top View
9.56 mm6.71 mm1.70 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536451187
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 40.2°Culet: 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 29
Current: HK$48,606 HKD|Low: HK$47,098 HKD|High: HK$94,609 HKD|Avg: HK$59,973 HKD|-3.4%
Retailer 1
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
October 31, 2026
Retailer 2HK$47,710 HKD
Retailer 6HK$48,094 HKD
Retailer 1HK$48,606 HKD
Retailer 14HK$51,099 HKD
Retailer 13HK$51,429 HKD
Retailer 12HK$53,769 HKD
Retailer 4HK$54,700 HKD
Retailer 3HK$56,332 HKD
Retailer 5HK$56,873 HKD
Retailer 8HK$58,935 HKD
Retailer 10HK$63,566 HKD
Retailer 15HK$68,807 HKD
Retailer 9HK$70,254 HKD
Retailer 7HK$70,721 HKD
Retailer 11HK$91,649 HKD

26 data points across 15 retailers

16 retailersHK$47,710 HKD to HK$91,649 HKD

A
Cheapest Retailer
-
HK$47,710 HKD
$6,081 USD
Retailer 2
-
HK$48,094 HKD
$6,130 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$48,606 HKD
View
A
Retailer 4
-
HK$51,099 HKD
$6,513 USD
View
A
Retailer 5
-
HK$51,429 HKD
$6,555 USD
View
A
Retailer 6
-
HK$53,769 HKD
$6,853 USD
View
B+
Retailer 7
-
HK$54,700 HKD
$6,972 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$56,332 HKD
$7,180 USD
View
B+
Retailer 9
-
HK$56,873 HKD
$7,249 USD
View
B+
Retailer 10
-
HK$58,935 HKD
£5,915 GBP
View
B+
Retailer 11
-
HK$63,566 HKD
£6,380 GBP
View
Retailer 12
-
HK$68,807 HKD
$8,770 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$70,254 HKD
€8,528 EUR
View
B+
Retailer 14
-
HK$70,721 HKD
SGD 12,181 SGD
View
B
Retailer 15
-
HK$91,649 HKD
£9,198 GBP
View
Most Expensive
NZ Jewellers
c24c4f1e-2e89-4359-b52d-a0f7adb428b9 · Sep 25
HK$113,590 HKD
$14,478 USD
View
Price last confirmed 36 days ago
15 more retailers have this diamond
Prices start from HK$47,710 HKDSave up to HK$43,940 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
1.70ct Oval
HK$47,710 HKD