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Radiant|Natural|GIA

1.70ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 7546772321

Certificate GIA 7546772321

Diamond specifications and retailer prices

From $7,018 NZD
HK$30,900 HKD
As of November 1, 2026
Save $11,156 NZD (61%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $18,173 NZD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 7546772321. Listed at 20 retailers as of October 28, 2026, with prices from $7,018 to $18,173, a $11,156 spread on the same certified stone. Queensmith lists it at $18,173. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7546772321
Dimensions7.86 × 6.05 × 4.20 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural, Needle
Top View
7.86 mm6.05 mm1.70 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7546772321
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.4%

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: $18,173 NZD|Low: $7,018 NZD|High: $18,241 NZD|Avg: $10,918 NZD|+2.3%
Queensmith
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
November 2, 2026
Retailer 4$7,018 NZD
Retailer 2$7,490 NZD
Retailer 17$8,208 NZD
Retailer 3$8,552 NZD
Retailer 9$8,920 NZD
Retailer 11$8,978 NZD
Retailer 13$9,251 NZD
Retailer 15$9,267 NZD
Retailer 18$9,315 NZD
Retailer 14$9,538 NZD
Retailer 10$9,641 NZD
Retailer 7$10,007 NZD
Retailer 8$10,007 NZD
Retailer 12$10,487 NZD
Retailer 5$10,694 NZD
Retailer 16$14,760 NZD
Retailer 6$15,500 NZD
Queensmith$18,173 NZD

22 data points across 18 retailers

20 retailers$7,018 NZD to $18,173 NZD

A
Cheapest Retailer
-
$7,018 NZD
HK$30,900 HKD
A
Retailer 2
-
$7,490 NZD
₹402,032 INR
View
A
Retailer 3
-
$8,208 NZD
$4,626 USD
View
A
Retailer 4
-
$8,552 NZD
$4,820 USD
View
Final sale: no returns
A
Retailer 5
-
$8,920 NZD
SGD 6,794 SGD
View
A
Retailer 6
-
$8,978 NZD
£3,984 GBP
View
A
Retailer 7
-
$9,251 NZD
£4,105 GBP
View
A
Retailer 8
-
$9,267 NZD
$5,223 USD
View
A
Retailer 9
-
$9,276 NZD
$5,228 USD
View
A
Retailer 10
-
$9,315 NZD
$5,250 USD
View
A
Retailer 11
-
$9,538 NZD
$5,376 USD
View
Retailer 12
-
$9,641 NZD
SGD 7,343 SGD
View
Price last confirmed 18 days ago
A
Retailer 13
-
$9,720 NZD
A$8,428 AUD
View
Retailer 14
-
$10,007 NZD
$5,640 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$10,007 NZD
$5,640 USD
View
Price last confirmed 7 days ago
A
Retailer 16
-
$10,487 NZD
€5,629 EUR
View
A
Retailer 17
-
$10,694 NZD
$6,027 USD
View
B
Retailer 18
-
$14,760 NZD
£6,550 GBP
View
B+
Retailer 19
-
$15,500 NZD
$8,736 USD
View
Most Expensive
B
Queensmith
7546772321 · Oct 28
$18,173 NZD
£8,065 GBP
View
19 more retailers have this diamond
Prices start from $7,018 NZDSave up to $11,156 NZD

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 Radiant
$7,018 NZD