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Marquise|Natural|GIA

1.31ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 1569212688

Certificate GIA 1569212688

Diamond specifications and retailer prices

From $4,128 USD
₹393,140 INR
As of November 1, 2026
Save $5,057 USD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,185 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.31ct natural marquise diamond

This 1.31ct 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 1569212688. Listed at 19 retailers as of October 30, 2026, with prices from $4,128 to $9,185, a $5,057 spread on the same certified stone. NZ Jewellers lists it at $9,185. 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

1.31
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1569212688
Dimensions11.92 × 5.28 × 3.38 mm
L/W Ratio2.26
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural
Top View
11.92 mm5.28 mm1.31 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1569212688
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.9%

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: $9,185 USD|Low: $4,118 USD|High: $9,253 USD|Avg: $5,750 USD|-0.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 13$4,128 USD
Retailer 8$4,374 USD
Retailer 15$4,789 USD
Retailer 4$4,978 USD
Retailer 12$5,358 USD
Retailer 2$5,429 USD
Retailer 3$5,469 USD
Retailer 5$5,490 USD
Retailer 9$5,492 USD
Retailer 17$5,492 USD
Retailer 18$5,492 USD
Retailer 7$5,590 USD
Retailer 16$5,646 USD
Retailer 10$5,745 USD
Retailer 11$5,862 USD
Retailer 6$6,336 USD
Retailer 14$8,746 USD
NZ Jewellers$9,185 USD

21 data points across 18 retailers

19 retailers$4,128 USD to $9,185 USD

A
Cheapest Retailer
-
$4,128 USD
₹393,140 INR
A
Retailer 2
-
$4,374 USD
View
Final sale: no returns
B+
Retailer 3
-
$4,529 USD
A$6,967 AUD
View
B+
Retailer 4
-
$4,789 USD
View
B+
Retailer 5
-
$4,978 USD
View
B+
Retailer 6
-
$5,358 USD
£4,219 GBP
View
B+
Retailer 7
-
$5,429 USD
£4,275 GBP
View
B+
Retailer 8
-
$5,469 USD
View
B+
Retailer 9
-
$5,490 USD
View
B+
Retailer 10
-
$5,492 USD
View
B+
Retailer 11
-
$5,492 USD
View
B+
Retailer 12
-
$5,492 USD
View
B+
Retailer 13
-
$5,590 USD
View
B+
Retailer 14
-
$5,646 USD
View
B
Retailer 15
-
$5,745 USD
View
B+
Retailer 16
-
$5,862 USD
€5,583 EUR
View
B+
Retailer 17
-
$6,336 USD
View
B
Retailer 18
-
$8,746 USD
£6,887 GBP
View
Most Expensive
B
NZ Jewellers
f854c491-b799-4c3f-ba32-00a208c45b7c · Oct 30
$9,185 USD
View
18 more retailers have this diamond
Prices start from $4,128 USDSave up to $5,057 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
1.31ct Marquise
$4,128 USD