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Princess|Natural|GIA

1.70ct K SI1 Princess Natural Diamond

ID • K/SI1 • GIA 7558124933

Certificate GIA 7558124933

Diamond specifications and retailer prices

From $2,412 USD
As of November 6, 2026
Save $1,222 USD (34%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,634 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.7ct natural princess diamond

This 1.7ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558124933. Listed at 7 retailers as of November 6, 2026, with prices from $2,412 to $3,634, a $1,222 spread on the same certified stone. 77 Diamonds lists it at $3,634. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558124933
Dimensions6.28 × 6.20 × 4.72 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
6.28 mm6.20 mm1.70 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558124933
Side View
Table 71.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 76.1%

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 6
Current: $3,634 USD|Low: $2,381 USD|High: $3,672 USD|Avg: $2,815 USD|+0.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$2,412 USD
Retailer 6$2,471 USD
Retailer 7$2,487 USD
Retailer 5$2,595 USD
Retailer 8$2,651 USD
Retailer 3$2,978 USD
Retailer 2$3,322 USD
77 Diamonds$3,634 USD

38 data points across 8 retailers

7 retailers$2,412 USD to $3,634 USD

A
Cheapest Retailer
-
$2,412 USD
A
Retailer 2
-
$2,471 USD
View
A
Retailer 3
-
$2,487 USD
View
A
Retailer 4
-
$2,595 USD
View
B+
Retailer 5
-
$2,978 USD
View
A
Retailer 6
-
$3,322 USD
View
Most Expensive
B+
77 Diamonds
PRIMBNSAMXZXP · Nov 6
$3,634 USD
£2,861 GBP
View
6 more retailers have this diamond
Prices start from $2,412 USDSave up to $1,222 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 Princess
$2,412 USD