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Marquise|Natural|GIA

1.20ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 2567421714

Certificate GIA 2567421714

Diamond specifications and retailer prices

From $4,493 USD
HK$35,100 HKD
As of November 1, 2026
Save $5,538 USD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,031 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 2567421714. Listed at 17 retailers as of October 30, 2026, with prices from $4,493 to $10,031, a $5,538 spread on the same certified stone. NZ Jewellers lists it at $10,031. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567421714
Dimensions11.51 × 5.37 × 3.28 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Needle, Indented Natural
Top View
11.51 mm5.37 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567421714
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.1%

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 1
Current: $10,031 USD|Low: $4,454 USD|High: $10,031 USD|Avg: $6,310 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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 14$4,493 USD
Retailer 11$4,702 USD
Retailer 6$5,129 USD
Retailer 10$5,252 USD
Retailer 5$5,270 USD
Retailer 9$5,536 USD
Retailer 2$5,802 USD
Retailer 12$5,930 USD
Retailer 8$5,930 USD
Retailer 3$5,997 USD
Retailer 17$5,997 USD
Retailer 18$5,997 USD
Retailer 7$6,154 USD
Retailer 16$6,554 USD
Retailer 15$6,920 USD
Retailer 4$8,388 USD
Retailer 13$8,835 USD
NZ Jewellers$10,031 USD

15 data points across 18 retailers

17 retailers$4,493 USD to $10,031 USD

B+
Cheapest Retailer
-
$4,493 USD
HK$35,100 HKD
B+
Retailer 2
-
$4,702 USD
₹447,838 INR
View
Retailer 3
-
$5,129 USD
SGD 6,931 SGD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$5,252 USD
View
B+
Retailer 5
-
$5,536 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,802 USD
£4,568 GBP
View
B+
Retailer 7
-
$5,930 USD
£4,669 GBP
View
B
Retailer 8
-
$5,930 USD
View
B+
Retailer 9
-
$5,997 USD
View
B
Retailer 10
-
$5,997 USD
View
B+
Retailer 11
-
$5,997 USD
View
B
Retailer 12
-
$6,154 USD
View
B
Retailer 13
-
$6,554 USD
€6,242 EUR
View
B
Retailer 14
-
$6,920 USD
View
B
Retailer 15
-
$8,388 USD
£6,605 GBP
View
B
Retailer 16
-
$8,835 USD
£6,957 GBP
View
Most Expensive
B
NZ Jewellers
423f7253-55bc-45fb-8b35-e11f38cd1a48 · Oct 30
$10,031 USD
View
16 more retailers have this diamond
Prices start from $4,493 USDSave up to $5,538 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+
1.20ct Marquise
$4,493 USD