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Radiant|Natural|GIA

1.70ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 2546754238

Certificate GIA 2546754238

Diamond specifications and retailer prices

From $7,569 AUD
$5,317 USD
As of October 30, 2026
Save $7,489 AUD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $15,059 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546754238. Listed at 13 retailers as of October 29, 2026, with prices from $7,569 to $15,059, a $7,489 spread on the same certified stone. MOH London lists it at $15,059. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle34.9°
OriginNatural
Grading LabGIA
CertificateGIA 2546754238
Dimensions7.71 × 5.93 × 4.14 mm
L/W Ratio1.30
Top View
7.71 mm5.93 mm1.70 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546754238
Side View
Table 69.0%CrownGirdle: ThickPavilion 34.9°Culet: NoneDepth 69.8%

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: Oct 30
Current: $15,059 AUD|Low: $7,544 AUD|High: $18,801 AUD|Avg: $10,333 AUD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 9$7,569 AUD
Retailer 6$7,617 AUD
Retailer 10$8,119 AUD
Retailer 13$8,250 AUD
Retailer 11$8,521 AUD
Retailer 3$8,926 AUD
Retailer 2$8,933 AUD
Retailer 4$8,955 AUD
Retailer 7$9,378 AUD
Retailer 12$10,971 AUD
Retailer 8$11,200 AUD
MOH London$15,059 AUD
Retailer 5$18,491 AUD

36 data points across 13 retailers

13 retailers$7,569 AUD to $15,059 AUD

A
Cheapest Retailer
-
$7,569 AUD
$5,317 USD
A
Retailer 2
-
$7,617 AUD
HK$41,800 HKD
View
A
Retailer 3
-
$8,119 AUD
$5,703 USD
View
A
Retailer 4
-
$8,250 AUD
$5,795 USD
View
A
Retailer 5
-
$8,521 AUD
$5,985 USD
View
A
Retailer 6
-
$8,926 AUD
$6,270 USD
View
A
Retailer 7
-
$8,933 AUD
$6,275 USD
View
Final sale: no returns
A
Retailer 8
-
$8,955 AUD
$6,290 USD
View
A
Retailer 9
-
$9,378 AUD
£5,187 GBP
View
A
Retailer 10
-
$10,121 AUD
View
Retailer 11
-
$10,971 AUD
$7,706 USD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$11,200 AUD
€7,493 EUR
View
Most Expensive
B+
MOH London
4E1431EEC · Oct 29
$15,059 AUD
£8,329 GBP
View
12 more retailers have this diamond
Prices start from $7,569 AUDSave up to $7,489 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
$7,569 AUD