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Marquise|Natural|GIA

1.00ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 2567097292

Certificate GIA 2567097292

Diamond specifications and retailer prices

From $3,006 USD
₹286,311 INR
As of November 2, 2026
Save $3,966 USD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,972 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H 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 2567097292. Listed at 23 retailers as of October 30, 2026, with prices from $3,006 to $6,972, a $3,966 spread on the same certified stone. NZ Jewellers lists it at $6,972. 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

1.00
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567097292
Dimensions10.32 × 5.19 × 3.26 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
10.32 mm5.19 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567097292
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $6,972 USD|Low: $3,000 USD|High: $6,972 USD|Avg: $4,587 USD
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
November 2, 2026
Retailer 2$3,006 USD
Retailer 6$3,903 USD
Retailer 3$4,002 USD
Retailer 11$4,002 USD
Retailer 13$4,002 USD
Retailer 8$4,060 USD
Retailer 12$4,110 USD
Retailer 4$4,246 USD
Retailer 7$4,411 USD
Retailer 5$4,617 USD
Retailer 10$4,919 USD
Retailer 9$6,692 USD
NZ Jewellers$6,972 USD

27 data points across 13 retailers

23 retailers$3,006 USD to $6,972 USD

B+
Cheapest Retailer
-
$3,006 USD
₹286,311 INR
B+
Retailer 2
-
$3,180 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,327 USD
A$5,118 AUD
View
B
Retailer 4
-
$3,417 USD
View
B
Retailer 5
-
$3,417 USD
View
B
Retailer 6
-
$3,521 USD
View
B
Retailer 7
-
$3,716 USD
View
B
Retailer 8
-
$3,815 USD
View
B+
Retailer 9
-
$3,903 USD
£3,073 GBP
View
B
Retailer 10
-
$4,002 USD
View
B
Retailer 11
-
$4,002 USD
View
B
Retailer 12
-
$4,002 USD
View
B
Retailer 13
-
$4,060 USD
£3,196 GBP
View
B
Retailer 14
-
$4,110 USD
View
Retailer 15
-
$4,240 USD
A$6,524 AUD
View
Price last confirmed 37 days ago
B
Retailer 16
-
$4,246 USD
View
B
Retailer 17
-
$4,270 USD
View
B
Retailer 18
-
$4,278 USD
View
B
Retailer 19
-
$4,411 USD
€4,201 EUR
View
B
Retailer 20
-
$4,617 USD
View
B
Retailer 21
-
$4,919 USD
ZAR 79,464 ZAR
View
B
Retailer 22
-
$6,692 USD
£5,269 GBP
View
Most Expensive
B
NZ Jewellers
46e01245-e70c-4256-b744-3a87b7524359 · Oct 30
$6,972 USD
View
22 more retailers have this diamond
Prices start from $3,006 USDSave up to $3,966 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+
1.00ct Marquise
$3,006 USD