Radiant|Natural|GIA

1.70ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 7546772321

Certificate GIA 7546772321

Diamond specifications and retailer prices

From $5,631 AUD
HK$30,900 HKD
As of November 1, 2026
Save $8,951 AUD (61%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,581 AUD 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 $5,631 to $14,581, a $8,951 spread on the same certified stone. Queensmith lists it at $14,581. 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: $14,581 AUD|Low: $5,631 AUD|High: $14,636 AUD|Avg: $8,784 AUD|+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 1, 2026
Retailer 3$5,631 AUD
Retailer 2$6,011 AUD
Retailer 16$6,586 AUD
Retailer 18$6,862 AUD
Retailer 9$7,157 AUD
Retailer 13$7,204 AUD
Retailer 15$7,422 AUD
Retailer 12$7,435 AUD
Retailer 17$7,474 AUD
Retailer 11$7,653 AUD
Retailer 10$7,736 AUD
Retailer 7$8,029 AUD
Retailer 8$8,029 AUD
Retailer 5$8,416 AUD
Retailer 4$8,580 AUD
Retailer 14$11,842 AUD
Retailer 6$12,437 AUD
Queensmith$14,581 AUD

22 data points across 18 retailers

20 retailers$5,631 AUD to $14,581 AUD

A
Cheapest Retailer
-
$5,631 AUD
HK$30,900 HKD
A
Retailer 2
-
$6,011 AUD
₹402,162 INR
View
A
Retailer 3
-
$6,586 AUD
$4,626 USD
View
A
Retailer 4
-
$6,862 AUD
$4,820 USD
View
Final sale: no returns
A
Retailer 5
-
$7,157 AUD
SGD 6,794 SGD
View
A
Retailer 6
-
$7,204 AUD
£3,984 GBP
View
A
Retailer 7
-
$7,422 AUD
£4,105 GBP
View
A
Retailer 8
-
$7,435 AUD
$5,223 USD
View
A
Retailer 9
-
$7,443 AUD
$5,228 USD
View
A
Retailer 10
-
$7,474 AUD
$5,250 USD
View
A
Retailer 11
-
$7,653 AUD
$5,376 USD
View
Retailer 12
-
$7,736 AUD
SGD 7,343 SGD
View
Price last confirmed 17 days ago
A
Retailer 13
-
$7,799 AUD
View
Retailer 14
-
$8,029 AUD
$5,640 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$8,029 AUD
$5,640 USD
View
Price last confirmed 7 days ago
A
Retailer 16
-
$8,416 AUD
€5,630 EUR
View
A
Retailer 17
-
$8,580 AUD
$6,027 USD
View
B
Retailer 18
-
$11,842 AUD
£6,550 GBP
View
B+
Retailer 19
-
$12,437 AUD
$8,736 USD
View
Most Expensive
B
Queensmith
7546772321 · Oct 28
$14,581 AUD
£8,065 GBP
View
19 more retailers have this diamond
Prices start from $5,631 AUDSave up to $8,951 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 Radiant
$5,631 AUD