Marquise|Natural|GIA

1.30ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 2564570398

Certificate GIA 2564570398

Diamond specifications and retailer prices

From $3,955 USD
HK$30,900 HKD
As of November 1, 2026
Save $4,870 USD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,825 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564570398. Listed at 12 retailers as of October 30, 2026, with prices from $3,955 to $8,825, a $4,870 spread on the same certified stone. NZ Jewellers lists it at $8,825. 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

1.30
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564570398
Dimensions10.49 × 5.68 × 3.59 mm
L/W Ratio1.85
Girdle conditionThick to Very Thick
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
10.49 mm5.68 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564570398
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.2%

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 1
Current: $8,825 USD|Low: $3,917 USD|High: $9,329 USD|Avg: $5,614 USD|-5.4%
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 2, 2026
Retailer 9$3,955 USD
Retailer 6$4,006 USD
Retailer 12$4,244 USD
Retailer 10$4,397 USD
Retailer 11$4,688 USD
Retailer 4$5,201 USD
Retailer 2$5,217 USD
Retailer 7$5,276 USD
Retailer 3$5,457 USD
Retailer 5$5,726 USD
Retailer 8$8,404 USD
NZ Jewellers$8,825 USD

22 data points across 12 retailers

12 retailers$3,955 USD to $8,825 USD

A
Cheapest Retailer
-
$3,955 USD
HK$30,900 HKD
A
Retailer 2
-
$4,006 USD
₹381,555 INR
View
A
Retailer 3
-
$4,244 USD
View
Final sale: no returns
B+
Retailer 4
-
$4,397 USD
A$6,765 AUD
View
B+
Retailer 5
-
$4,688 USD
View
B+
Retailer 6
-
$5,201 USD
SGD 7,028 SGD
View
B+
Retailer 7
-
$5,217 USD
£4,108 GBP
View
B+
Retailer 8
-
$5,276 USD
View
B+
Retailer 9
-
$5,457 USD
View
B+
Retailer 10
-
$5,726 USD
£4,508 GBP
View
B
Retailer 11
-
$8,404 USD
£6,617 GBP
View
Most Expensive
B
NZ Jewellers
3777a74d-c92b-497d-a35b-9658ea70271f · Oct 30
$8,825 USD
View
11 more retailers have this diamond
Prices start from $3,955 USDSave up to $4,870 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
1.30ct Marquise
$3,955 USD