Round|Natural|IGI

1.70ct G IF Round Natural Diamond

EX • G/IF • IGI 515200886

Shape and cutting style on the report: Round brilliant

Certificate IGI 515200886

Diamond specifications and retailer prices

From HK$70,821 HKD
₹859,685 INR
As of November 1, 2026
Save HK$113,380 HKD (62%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$184,200 HKD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 515200886. Listed at 24 retailers as of October 29, 2026, with prices from HK$70,821 to HK$184,200, a HK$113,380 spread on the same certified stone. Diamond Quarter lists it at HK$184,200. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 515200886
Dimensions7.60 × 7.50 × 4.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.60 mm7.50 mm1.70 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 515200886
Side View
Table 57.0%Crown 36.1°Girdle: THN-STKPavilion 40.7°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$86,972 HKD|Low: HK$70,821 HKD|High: HK$126,025 HKD|Avg: HK$90,162 HKD|-7.2%
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
November 2, 2026
Retailer 8HK$70,821 HKD
Retailer 12HK$72,000 HKD
Retailer 11HK$78,504 HKD
Retailer 3HK$80,222 HKD
Retailer 5HK$81,878 HKD
Retailer 1HK$86,972 HKD
Retailer 14HK$87,048 HKD
Retailer 6HK$88,233 HKD
Retailer 13HK$88,241 HKD
Retailer 7HK$93,238 HKD
Retailer 4HK$95,600 HKD
Retailer 2HK$110,303 HKD
Retailer 10HK$117,447 HKD
Retailer 9HK$124,849 HKD

33 data points across 14 retailers

24 retailersHK$70,821 HKD to HK$184,200 HKD

A
Cheapest Retailer
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HK$70,821 HKD
₹859,685 INR
A
Retailer 2
-
HK$72,000 HKD
€8,740 EUR
View
A
Retailer 3
-
HK$78,504 HKD
$10,006 USD
View
A
Retailer 4
-
HK$80,222 HKD
$10,225 USD
View
A
Retailer 5
-
HK$81,878 HKD
$10,436 USD
View
A
Retailer 6
-
HK$86,972 HKD
£8,729 GBP
View
A
Retailer 7
-
HK$87,048 HKD
$11,095 USD
View
A
Retailer 8
-
HK$88,233 HKD
$11,246 USD
View
Final sale: no returns
Retailer 9
-
HK$88,241 HKD
$11,247 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$93,238 HKD
€11,318 EUR
View
Retailer 11
-
HK$95,600 HKD
$12,185 USD
View
Price last confirmed 31 days ago
Retailer 12
-
HK$95,600 HKD
$12,185 USD
View
Price last confirmed 15 days ago
Retailer 13
-
HK$95,600 HKD
$12,185 USD
View
Price last confirmed 7 days ago
Retailer 14
-
HK$97,067 HKD
$12,372 USD
View
Price last confirmed 33 days ago
Retailer 15
-
HK$110,303 HKD
$14,059 USD
View
Price last confirmed 34 days ago
A
Retailer 16
-
HK$110,303 HKD
$14,059 USD
View
Retailer 17
-
HK$110,303 HKD
$14,059 USD
View
Price last confirmed 14 days ago
A
Retailer 18
-
HK$117,447 HKD
ZAR 241,835 ZAR
View
A
Retailer 19
-
HK$124,849 HKD
£12,530 GBP
View
B+
Retailer 20
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HK$133,244 HKD
$16,983 USD
View
B+
Retailer 21
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HK$133,244 HKD
$16,983 USD
View
Retailer 22
-
HK$133,244 HKD
$16,983 USD
View
Price last confirmed 35 days ago
Retailer 23
-
HK$133,244 HKD
$16,983 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Diamond Quarter
1.7IFG5186E874N · Oct 29
HK$184,200 HKD
£18,487 GBP
View
23 more retailers have this diamond
Prices start from HK$70,821 HKDSave up to HK$113,380 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 Round
HK$70,821 HKD