Marquise|Natural|GIA

1.22ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 1569358144

Certificate GIA 1569358144

Diamond specifications and retailer prices

From $6,996 NZD
As of November 5, 2026
Save $7,806 NZD (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,802 NZD at MOH London · As of November 7, 2026
View at MOH London

About this 1.22ct natural marquise diamond

This 1.22ct natural marquise sits in the classic one-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 1569358144. Listed at 11 retailers as of November 5, 2026, with prices from $6,996 to $14,802, a $7,806 spread on the same certified stone. MOH London lists it at $14,802. 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

1.22
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569358144
Dimensions11.80 × 5.32 × 3.34 mm
L/W Ratio2.22
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
11.80 mm5.32 mm1.22 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569358144
Side View
Table 63.0%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 5
Current: $14,802 NZD|Low: $6,996 NZD|High: $15,560 NZD|Avg: $9,888 NZD|-4.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6$6,996 NZD
Retailer 5$8,511 NZD
Retailer 9$8,624 NZD
Retailer 3$8,776 NZD
Retailer 2$9,234 NZD
Retailer 8$9,344 NZD
Retailer 7$9,618 NZD
Retailer 10$10,899 NZD
Retailer 4$11,399 NZD
MOH London$14,802 NZD

29 data points across 10 retailers

11 retailers$6,996 NZD to $14,802 NZD

B+
Cheapest Retailer
-
$6,996 NZD
B+
Retailer 2
-
$8,511 NZD
View
B+
Retailer 3
-
$8,624 NZD
View
Final sale: no returns
B
Retailer 4
-
$8,776 NZD
View
B
Retailer 5
-
$9,234 NZD
View
B
Retailer 6
-
$9,344 NZD
View
B
Retailer 7
-
$9,618 NZD
View
Retailer 8
-
$9,653 NZD
View
Price last confirmed 22 days ago
Retailer 9
-
$10,899 NZD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$11,399 NZD
View
Most Expensive
B
MOH London
C0F282DD9 · Nov 7
$14,802 NZD
£6,461 GBP
View
10 more retailers have this diamond
Prices start from $6,996 NZDSave up to $7,806 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.

B+
1.22ct Marquise
$6,996 NZD