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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 $3,955 USD
HK$30,900 HKD
As of November 1, 2026
Save $6,287 USD (61%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,243 USD 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 $3,955 to $10,243, a $6,287 spread on the same certified stone. Queensmith lists it at $10,243. 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
Color
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: $10,243 USD|Low: $3,955 USD|High: $10,281 USD|Avg: $6,171 USD|+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$3,955 USD
Retailer 2$4,223 USD
Retailer 16$4,626 USD
Retailer 18$4,820 USD
Retailer 9$5,028 USD
Retailer 13$5,060 USD
Retailer 15$5,214 USD
Retailer 12$5,223 USD
Retailer 17$5,250 USD
Retailer 11$5,376 USD
Retailer 10$5,434 USD
Retailer 7$5,640 USD
Retailer 8$5,640 USD
Retailer 5$5,912 USD
Retailer 4$6,027 USD
Retailer 14$8,319 USD
Retailer 6$8,736 USD
Queensmith$10,243 USD

22 data points across 18 retailers

20 retailers$3,955 USD to $10,243 USD

A
Cheapest Retailer
-
$3,955 USD
HK$30,900 HKD
A
Retailer 2
-
$4,223 USD
₹402,162 INR
View
A
Retailer 3
-
$4,626 USD
View
A
Retailer 4
-
$4,820 USD
View
Final sale: no returns
A
Retailer 5
-
$5,028 USD
SGD 6,794 SGD
View
A
Retailer 6
-
$5,060 USD
£3,984 GBP
View
A
Retailer 7
-
$5,214 USD
£4,105 GBP
View
A
Retailer 8
-
$5,223 USD
View
A
Retailer 9
-
$5,228 USD
View
A
Retailer 10
-
$5,250 USD
View
A
Retailer 11
-
$5,376 USD
View
Retailer 12
-
$5,434 USD
SGD 7,343 SGD
View
Price last confirmed 17 days ago
A
Retailer 13
-
$5,478 USD
A$8,428 AUD
View
Retailer 14
-
$5,640 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$5,640 USD
View
Price last confirmed 7 days ago
A
Retailer 16
-
$5,912 USD
€5,630 EUR
View
A
Retailer 17
-
$6,027 USD
View
B
Retailer 18
-
$8,319 USD
£6,550 GBP
View
B+
Retailer 19
-
$8,736 USD
View
Most Expensive
B
Queensmith
7546772321 · Oct 28
$10,243 USD
£8,065 GBP
View
19 more retailers have this diamond
Prices start from $3,955 USDSave up to $6,287 USD

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
$3,955 USD