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Oval|Natural|GIA

1.70ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6542381429

Certificate GIA 6542381429

Diamond specifications and retailer prices

From HK$64,875 HKD
As of November 1, 2026
Save HK$54,765 HKD (46%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$119,639 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 D 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 6542381429. Listed at 25 retailers as of October 30, 2026, with prices from HK$64,875 to HK$119,639, a HK$54,765 spread on the same certified stone. NZ Jewellers lists it at HK$119,639. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542381429
Dimensions9.21 × 6.72 × 4.22 mm
L/W Ratio1.37
Top View
9.21 mm6.72 mm1.70 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542381429
Side View
Table 64.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 62.8%

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$119,639 HKD|Low: HK$64,875 HKD|High: HK$123,366 HKD|Avg: HK$85,895 HKD|-3.0%
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
November 2, 2026
Retailer 7HK$64,875 HKD
Retailer 13HK$69,186 HKD
Retailer 5HK$69,584 HKD
Retailer 14HK$73,028 HKD
Retailer 16HK$73,995 HKD
Retailer 11HK$74,181 HKD
Retailer 9HK$75,711 HKD
Retailer 20HK$78,339 HKD
Retailer 2HK$78,536 HKD
Retailer 3HK$78,920 HKD
Retailer 12HK$79,226 HKD
Retailer 23HK$79,234 HKD
Retailer 15HK$79,598 HKD
Retailer 18HK$80,314 HKD
Retailer 8HK$85,840 HKD
Retailer 4HK$87,158 HKD
Retailer 10HK$87,833 HKD
Retailer 21HK$90,445 HKD
Retailer 6HK$99,044 HKD
Retailer 19HK$105,456 HKD
Retailer 17HK$112,105 HKD
Retailer 22HK$114,437 HKD
NZ JewellersHK$119,639 HKD

22 data points across 23 retailers

25 retailersHK$64,875 HKD to HK$119,639 HKD

A
Cheapest Retailer
-
HK$64,875 HKD
A
Retailer 2
-
HK$69,186 HKD
₹839,838 INR
View
A
Retailer 3
-
HK$69,584 HKD
$8,869 USD
View
B+
Retailer 4
-
HK$73,028 HKD
$9,308 USD
View
Retailer 5
-
HK$73,995 HKD
SGD 12,745 SGD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
HK$74,181 HKD
$9,455 USD
View
B+
Retailer 7
-
HK$75,711 HKD
$9,650 USD
View
B+
Retailer 8
-
HK$78,339 HKD
$9,985 USD
View
B+
Retailer 9
-
HK$78,536 HKD
£7,882 GBP
View
Retailer 10
-
HK$78,920 HKD
A$15,475 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
HK$79,226 HKD
$10,098 USD
View
Final sale: no returns
B+
Retailer 12
-
HK$79,234 HKD
$10,099 USD
View
B+
Retailer 13
-
HK$79,598 HKD
SGD 13,710 SGD
View
B+
Retailer 14
-
HK$80,314 HKD
£8,060 GBP
View
B+
Retailer 15
-
HK$81,289 HKD
$10,361 USD
View
B+
Retailer 16
-
HK$84,951 HKD
A$16,658 AUD
View
B+
Retailer 17
-
HK$85,840 HKD
$10,941 USD
View
B+
Retailer 18
-
HK$87,158 HKD
$11,109 USD
View
B+
Retailer 19
-
HK$87,833 HKD
$11,195 USD
View
B+
Retailer 20
-
HK$90,445 HKD
€10,979 EUR
View
B+
Retailer 21
-
HK$99,044 HKD
$12,624 USD
View
B
Retailer 22
-
HK$105,456 HKD
ZAR 217,144 ZAR
View
B
Retailer 23
-
HK$112,105 HKD
£11,251 GBP
View
B
Retailer 24
-
HK$114,437 HKD
£11,485 GBP
View
Most Expensive
B
NZ Jewellers
8e50e939-006c-4c8f-8bac-23c1eb5210cd · Oct 30
HK$119,639 HKD
$15,249 USD
View
24 more retailers have this diamond
Prices start from HK$64,875 HKDSave up to HK$54,765 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$64,875 HKD