Marquise|Natural|GIA

1.70ct I VVS2 Marquise Natural Diamond

EX • I/VVS2

Diamond specifications and retailer prices

From $17,423 USD
As of November 4, 2026
Save $5,717 USD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $23,140 USD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 4 retailers as of November 3, 2026, with prices from $17,423 to $23,140, a $5,717 spread on the same certified stone. NZ Jewellers lists it at $23,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Color
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions11.75 × 6.21 × 4.00 mm
L/W Ratio1.89
Top View
11.75 mm6.21 mm1.70 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.3%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $23,140 USD|Low: $7,904 USD|High: $23,140 USD|Avg: $15,737 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 7$7,904 USD
Retailer 6$10,726 USD
Retailer 5$16,334 USD
Retailer 2$17,423 USD
Retailer 4$17,695 USD
Retailer 3$18,376 USD
NZ Jewellers$23,140 USD

12 data points across 7 retailers

4 retailers$17,423 USD to $23,140 USD

B
Cheapest Retailer
-
$17,423 USD
B+
Retailer 2
-
$17,695 USD
View
B
Retailer 3
-
$18,376 USD
View
Most Expensive
B
NZ Jewellers
0b8dcdbc-a81f-453e-861a-7725c30ad2fb · Nov 3
$23,140 USD
View
3 more retailers have this diamond
Prices start from $17,423 USDSave up to $5,717 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
$17,423 USD