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Radiant|Natural|GIA

1.70ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2548588025

Certificate GIA 2548588025

Diamond specifications and retailer prices

From $9,866 USD
£7,769 GBP
3 retailers carry this diamond
Most expensive: $11,711 USD at Cape Diamonds
View at Cape Diamonds

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2548588025. Listed at 3 retailers. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2548588025
Dimensions7.69 × 5.77 × 4.02 mm
L/W Ratio1.33
Top View
7.69 mm5.77 mm1.70 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2548588025
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 69.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 1
Current: $11,711 USD|Low: $7,933 USD|High: $12,040 USD|Avg: $9,882 USD
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 29, 2026
Retailer 6$7,933 USD
Retailer 7$8,060 USD
Retailer 5$9,624 USD
Retailer 2$9,844 USD
Retailer 3$10,163 USD
Cape Diamonds$11,711 USD
Retailer 4$12,040 USD

24 data points across 7 retailers

3 retailers

B
Cheapest Retailer
-
$9,866 USD
£7,769 GBP
B
Retailer 2
-
$10,163 USD
€9,679 EUR
View
Price last confirmed 49 days ago
Most Expensive
B
Cape Diamonds
cert_2548588025 · Jul 21
$11,711 USD
ZAR 189,190 ZAR
View
Price last confirmed 72 days ago
2 more retailers have this diamond
Prices start from $9,866 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.

B
1.70ct Radiant
$9,866 USD