Marquise|Natural|GIA

1.70ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 2547932999

Certificate GIA 2547932999

Diamond specifications and retailer prices

From $7,871 USD
As of November 2, 2026
Save $3,109 USD (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,980 USD at Jared · As of November 2, 2026
View at Jared

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2547932999. Listed at 8 retailers as of November 2, 2026, with prices from $7,871 to $10,980, a $3,109 spread on the same certified stone. Jared lists it at $10,980. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547932999
Dimensions10.90 × 6.14 × 4.16 mm
L/W Ratio1.78
Top View
10.90 mm6.14 mm1.70 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547932999
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $10,980 USD|Low: $7,791 USD|High: $10,980 USD|Avg: $9,681 USD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$7,871 USD
Retailer 8$8,337 USD
Retailer 3$8,671 USD
Retailer 4$10,042 USD
Retailer 2$10,474 USD
Retailer 6$10,630 USD
Retailer 7$10,630 USD
Jared$10,980 USD

34 data points across 8 retailers

8 retailers$7,871 USD to $10,980 USD

B
Cheapest Retailer
-
$7,871 USD
B
Retailer 2
-
$8,337 USD
View
B
Retailer 3
-
$8,671 USD
View
Final sale: no returns
C
Retailer 4
-
$10,042 USD
View
B
Retailer 5
-
$10,474 USD
£8,247 GBP
View
C
Retailer 6
-
$10,630 USD
View
C
Retailer 7
-
$10,630 USD
View
Most Expensive
C
Jared
158703391 · Nov 2
$10,980 USD
View
7 more retailers have this diamond
Prices start from $7,871 USDSave up to $3,109 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 Marquise
$7,871 USD