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Radiant|Natural|GIA

1.70ct I SI2 Radiant Natural Diamond

EX • I/SI2 • GIA 7548912335

Certificate GIA 7548912335

Diamond specifications and retailer prices

From $4,506 USD
HK$35,200 HKD
Save $5,645 USD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,151 USD at NZ Jewellers
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded I 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 7548912335. Listed at 19 retailers, with prices from $4,506 to $10,151 at NZ Jewellers, a $5,645 spread on the same certified stone. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548912335
Dimensions8.03 × 6.15 × 4.24 mm
L/W Ratio1.31
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
8.03 mm6.15 mm1.70 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7548912335
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $4,885 USD|Low: $4,506 USD|High: $9,049 USD|Avg: $5,656 USD|-3.4%
Retailer 1
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
October 1, 2026
Retailer 2$4,506 USD
Retailer 1$4,885 USD
Retailer 13$5,135 USD
Retailer 3$5,191 USD
Retailer 6$5,458 USD
Retailer 12$5,538 USD
Retailer 9$5,905 USD
Retailer 8$5,975 USD
Retailer 4$6,000 USD
Retailer 5$6,011 USD
Retailer 11$6,069 USD
Retailer 14$6,226 USD
Retailer 7$6,506 USD
Retailer 10$9,049 USD

42 data points across 14 retailers

19 retailers$4,506 USD to $10,151 USD

A
Cheapest Retailer
-
$4,506 USD
HK$35,200 HKD
A
Retailer 2
-
$4,885 USD
₹465,267 INR
View
A
Retailer 3
-
$5,135 USD
View
A
Retailer 4
-
$5,191 USD
SGD 7,015 SGD
View
A
Retailer 5
-
$5,294 USD
SGD 7,154 SGD
View
A
Retailer 6
-
$5,458 USD
View
Price last confirmed 32 days ago
A
Retailer 7
-
$5,538 USD
View
A
Retailer 8
-
$5,918 USD
£4,660 GBP
View
A
Retailer 9
-
$5,975 USD
£4,705 GBP
View
B+
Retailer 10
-
$6,000 USD
View
B+
Retailer 11
-
$6,011 USD
A$9,248 AUD
View
A
Retailer 12
-
$6,069 USD
View
A
Retailer 13
-
$6,069 USD
View
B+
Retailer 14
-
$6,226 USD
View
B+
Retailer 15
-
$6,506 USD
€6,196 EUR
View
B+
Retailer 16
-
$7,003 USD
View
B+
Retailer 17
-
$7,521 USD
ZAR 121,497 ZAR
View
Price last confirmed 42 days ago
B
Retailer 18
-
$9,049 USD
£7,125 GBP
View
Most Expensive
B
NZ Jewellers
86558962-7e20-4641-beae-768be2d0ff01 · Sep 29
$10,151 USD
View
18 more retailers have this diamond
Prices start from $4,506 USDSave up to $5,645 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.

A
1.70ct Radiant
$4,506 USD