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Round|Natural|GIA

1.70ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6562471208

Certificate GIA 6562471208

Diamond specifications and retailer prices

From $8,765 AUD
HK$48,100 HKD
As of November 1, 2026
Save $10,724 AUD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $19,489 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562471208. Listed at 17 retailers as of October 30, 2026, with prices from $8,765 to $19,489, a $10,724 spread on the same certified stone. NZ Jewellers lists it at $19,489. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6562471208
Dimensions7.61 × 7.65 × 4.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
7.61 mm7.65 mm1.70 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562471208
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.6%

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: $19,489 AUD|Low: $8,674 AUD|High: $19,489 AUD|Avg: $12,409 AUD
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
November 1, 2026
Retailer 14$8,765 AUD
Retailer 10$9,231 AUD
Retailer 6$10,001 AUD
Retailer 9$10,072 AUD
Retailer 7$10,755 AUD
Retailer 17$10,757 AUD
Retailer 13$10,829 AUD
Retailer 8$10,933 AUD
Retailer 16$11,652 AUD
Retailer 4$11,832 AUD
Retailer 5$11,900 AUD
Retailer 2$12,677 AUD
Retailer 3$13,446 AUD
Retailer 11$14,073 AUD
Retailer 12$16,239 AUD
Retailer 15$17,555 AUD
NZ Jewellers$19,489 AUD

16 data points across 17 retailers

17 retailers$8,765 AUD to $19,489 AUD

A
Cheapest Retailer
-
$8,765 AUD
HK$48,100 HKD
A
Retailer 2
-
$9,231 AUD
₹617,534 INR
View
B+
Retailer 3
-
$10,001 AUD
$7,025 USD
View
B+
Retailer 4
-
$10,072 AUD
$7,075 USD
View
B+
Retailer 5
-
$10,755 AUD
$7,555 USD
View
Final sale: no returns
B+
Retailer 6
-
$10,757 AUD
$7,556 USD
View
B+
Retailer 7
-
$10,829 AUD
£5,990 GBP
View
B+
Retailer 8
-
$10,933 AUD
$7,680 USD
View
B+
Retailer 9
-
$11,652 AUD
$8,185 USD
View
B
Retailer 10
-
$11,832 AUD
$8,311 USD
View
B
Retailer 11
-
$11,900 AUD
$8,359 USD
View
B+
Retailer 12
-
$12,677 AUD
€8,481 EUR
View
B
Retailer 13
-
$13,446 AUD
$9,445 USD
View
B
Retailer 14
-
$14,073 AUD
£7,784 GBP
View
B
Retailer 15
-
$16,239 AUD
£8,982 GBP
View
B
Retailer 16
-
$17,555 AUD
£9,710 GBP
View
Most Expensive
B
NZ Jewellers
68d7dac4-c811-48f5-8c44-4ed72ee1f081 · Oct 30
$19,489 AUD
$13,690 USD
View
16 more retailers have this diamond
Prices start from $8,765 AUDSave up to $10,724 AUD

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
$8,765 AUD