Radiant|Natural|GIA

1.70ct K SI2 Radiant Natural Diamond

EX • K/SI2 • GIA 1232942944

Certificate GIA 1232942944

Diamond specifications and retailer prices

From $4,881 USD
As of November 4, 2026
Save $5,451 USD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,332 USD at NZ Jewellers · As of November 5, 2026
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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232942944. Listed at 13 retailers as of November 4, 2026, with prices from $4,881 to $10,332, a $5,451 spread on the same certified stone. NZ Jewellers lists it at $10,332. 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
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle58.02°
OriginNatural
Grading LabGIA
CertificateGIA 1232942944
Dimensions8.18 × 5.83 × 4.05 mm
L/W Ratio1.40
Top View
8.18 mm5.83 mm1.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1232942944
Side View
Table 67.0%CrownGirdle: ThickPavilion 58.02°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $10,332 USD|Low: $4,937 USD|High: $10,332 USD|Avg: $6,622 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 12$4,937 USD
Retailer 9$5,209 USD
Retailer 8$5,596 USD
Retailer 10$5,596 USD
Retailer 11$5,596 USD
Retailer 2$5,868 USD
Retailer 5$6,156 USD
Retailer 3$6,457 USD
Retailer 6$6,712 USD
Retailer 4$6,813 USD
Retailer 7$9,076 USD
NZ Jewellers$10,332 USD

39 data points across 12 retailers

13 retailers$4,881 USD to $10,332 USD

B+
Cheapest Retailer
-
$4,881 USD
B+
Retailer 2
-
$4,937 USD
View
B+
Retailer 3
-
$5,209 USD
View
B
Retailer 4
-
$5,596 USD
View
Retailer 5
-
$5,596 USD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$5,596 USD
View
B
Retailer 7
-
$5,868 USD
View
B+
Retailer 8
-
$6,156 USD
View
B
Retailer 9
-
$6,457 USD
View
B
Retailer 10
-
$6,712 USD
View
Retailer 11
-
$6,813 USD
View
Price last confirmed 24 days ago
B
Retailer 12
-
$9,076 USD
View
Most Expensive
C
NZ Jewellers
50c764d0-527d-47ca-8470-c1dea7581b1d · Nov 5
$10,332 USD
View
12 more retailers have this diamond
Prices start from $4,881 USDSave up to $5,451 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.

B+
1.70ct Radiant
$4,881 USD