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Marquise|Natural|GIA

1.30ct D I1 Marquise Natural Diamond

EX • D/I1 • GIA 1555892122

Certificate GIA 1555892122

Diamond specifications and retailer prices

From $4,378 USD
As of October 31, 2026
Save $5,347 USD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,725 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 D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555892122. Listed at 15 retailers as of October 30, 2026, with prices from $4,378 to $9,725, a $5,347 spread on the same certified stone. NZ Jewellers lists it at $9,725. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555892122
Dimensions11.33 × 5.78 × 3.29 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
11.33 mm5.78 mm1.30 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555892122
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 56.9%

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: Oct 31
Current: $9,725 USD|Low: $4,378 USD|High: $9,725 USD|Avg: $5,640 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
Retailer 14
Retailer 15
October 31, 2026
Retailer 12$4,378 USD
Retailer 14$4,435 USD
Retailer 3$4,594 USD
Retailer 9$4,595 USD
Retailer 13$4,652 USD
Retailer 4$5,268 USD
Retailer 8$5,268 USD
Retailer 10$5,268 USD
Retailer 5$5,276 USD
Retailer 6$5,446 USD
Retailer 7$5,862 USD
Retailer 15$6,078 USD
Retailer 2$6,354 USD
Retailer 11$8,423 USD
NZ Jewellers$9,725 USD

8 data points across 15 retailers

15 retailers$4,378 USD to $9,725 USD

A
Cheapest Retailer
-
$4,378 USD
A
Retailer 2
-
$4,435 USD
View
A
Retailer 3
-
$4,594 USD
View
A
Retailer 4
-
$4,595 USD
View
A
Retailer 5
-
$4,652 USD
View
A
Retailer 6
-
$5,268 USD
View
A
Retailer 7
-
$5,268 USD
View
A
Retailer 8
-
$5,268 USD
View
A
Retailer 9
-
$5,276 USD
View
A
Retailer 10
-
$5,446 USD
View
A
Retailer 11
-
$5,862 USD
View
A
Retailer 12
-
$6,078 USD
View
A
Retailer 13
-
$6,354 USD
€6,051 EUR
View
B+
Retailer 14
-
$8,423 USD
View
Most Expensive
B
NZ Jewellers
51106b04-01a2-413d-987f-b1113b44a43d · Oct 30
$9,725 USD
View
14 more retailers have this diamond
Prices start from $4,378 USDSave up to $5,347 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
$4,378 USD