Marquise|Natural|GIA

0.60ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 2557709321

Certificate GIA 2557709321

Diamond specifications and retailer prices

From $921 NZD
$518 USD
As of November 2, 2026
Save $1,465 NZD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,086 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.6ct natural marquise diamond

This 0.6ct natural marquise sits in the half to three-quarter carat band, graded I 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 2557709321. Listed at 11 retailers as of November 2, 2026, with a 159% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.60
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557709321
Dimensions8.43 × 4.39 × 2.62 mm
L/W Ratio1.92
Girdle conditionThick to Very Thick
Key to symbols
Crystal, Feather, Cloud
Top View
8.43 mm4.39 mm0.60 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557709321
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.7%

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 2
Current: $4,086 NZD|Low: $921 NZD|High: $4,648 NZD|Avg: $1,698 NZD|-12.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 3$921 NZD
Retailer 4$978 NZD
Retailer 10$1,115 NZD
Retailer 7$1,303 NZD
Retailer 9$1,347 NZD
Retailer 8$1,353 NZD
Retailer 11$1,365 NZD
Retailer 5$1,600 NZD
Retailer 2$1,818 NZD
Retailer 6$2,386 NZD
NZ Jewellers$4,086 NZD

29 data points across 11 retailers

11 retailers$921 NZD to $2,386 NZD

A
Cheapest Retailer
-
$921 NZD
$518 USD
Final sale: no returns
A
Retailer 2
-
$978 NZD
₹52,402 INR
View
A
Retailer 3
-
$1,115 NZD
HK$4,900 HKD
View
A
Retailer 4
-
$1,303 NZD
$733 USD
View
A
Retailer 5
-
$1,347 NZD
$758 USD
View
A
Retailer 6
-
$1,353 NZD
$761 USD
View
Retailer 7
-
$1,365 NZD
SGD 1,038 SGD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,600 NZD
£709 GBP
View
B+
Retailer 9
-
$1,818 NZD
£805 GBP
View
B
Retailer 10
-
$2,386 NZD
£1,057 GBP
View
Most Expensive
NZ Jewellers
3f985e79-031e-4622-ada5-c2b3c5c6e31b · Nov 3
$4,086 NZD
$2,299 USD
View
Price under review
10 more retailers have this diamond
Prices start from $921 NZDSave up to $1,465 NZD

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
0.60ct Marquise
$921 NZD