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Marquise|Natural|GIA

1.20ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 6562306385

Certificate GIA 6562306385

Diamond specifications and retailer prices

From $4,436 USD
₹422,483 INR
As of November 1, 2026
Save $5,433 USD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,869 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562306385. Listed at 17 retailers as of October 30, 2026, with prices from $4,436 to $9,869, a $5,433 spread on the same certified stone. NZ Jewellers lists it at $9,869. 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

1.20
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562306385
Dimensions10.65 × 5.62 × 3.35 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
10.65 mm5.62 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562306385
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.5%

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: $5,756 USD|Low: $4,426 USD|High: $8,799 USD|Avg: $5,889 USD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$4,436 USD
Retailer 9$4,701 USD
Retailer 8$4,993 USD
Retailer 1$5,756 USD
Retailer 3$5,834 USD
Retailer 6$5,870 USD
Retailer 7$6,153 USD
Retailer 5$6,282 USD
Retailer 4$8,693 USD

33 data points across 9 retailers

17 retailers$4,436 USD to $9,869 USD

A
Cheapest Retailer
-
$4,436 USD
₹422,483 INR
B+
Retailer 2
-
$4,701 USD
View
Final sale: no returns
B+
Retailer 3
-
$4,993 USD
View
B+
Retailer 4
-
$5,146 USD
View
B+
Retailer 5
-
$5,322 USD
View
B+
Retailer 6
-
$5,756 USD
£4,532 GBP
View
B+
Retailer 7
-
$5,834 USD
£4,594 GBP
View
B+
Retailer 8
-
$5,870 USD
View
B+
Retailer 9
-
$5,901 USD
View
B+
Retailer 10
-
$5,901 USD
View
B+
Retailer 11
-
$5,901 USD
View
B
Retailer 12
-
$6,056 USD
View
B
Retailer 13
-
$6,153 USD
View
B+
Retailer 14
-
$6,282 USD
€5,983 EUR
View
B
Retailer 15
-
$6,808 USD
View
B
Retailer 16
-
$8,693 USD
£6,845 GBP
View
Most Expensive
B
NZ Jewellers
89cb83a5-6ae6-4bb1-b499-0486605d2972 · Oct 30
$9,869 USD
View
16 more retailers have this diamond
Prices start from $4,436 USDSave up to $5,433 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
1.20ct Marquise
$4,436 USD