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Marquise|Natural|GIA

1.23ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 6545405876

Certificate GIA 6545405876

Diamond specifications and retailer prices

From ₹6,07,475 INR
As of November 6, 2026
Save ₹4,99,548 INR (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹11,07,023 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1.23ct natural marquise diamond

This 1.23ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545405876. Listed at 10 retailers as of November 4, 2026, with prices from ₹6,07,475 to ₹11,07,023, a ₹4,99,548 spread on the same certified stone. MOH London lists it at ₹11,07,023. 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

1.23
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545405876
Dimensions11.14 × 5.62 × 3.51 mm
L/W Ratio1.98
Top View
11.14 mm5.62 mm1.23 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545405876
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: ₹11,07,023 INR|Low: ₹5,96,392 INR|High: ₹11,53,184 INR|Avg: ₹7,64,761 INR|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7₹6,07,475 INR
Retailer 8₹6,29,640 INR
Retailer 4₹6,56,031 INR
Retailer 5₹6,58,473 INR
Retailer 2₹7,41,780 INR
Retailer 6₹7,66,857 INR
Retailer 9₹8,08,088 INR
Retailer 3₹8,66,694 INR
MOH London₹11,07,023 INR

40 data points across 9 retailers

10 retailers₹6,07,475 INR to ₹11,07,023 INR

B+
Cheapest Retailer
-
₹6,07,475 INR
B+
Retailer 2
-
₹6,26,165 INR
View
B+
Retailer 3
-
₹6,29,640 INR
View
B
Retailer 4
-
₹6,56,031 INR
View
Final sale: no returns
B
Retailer 5
-
₹6,58,473 INR
View
B
Retailer 6
-
₹7,41,780 INR
View
B
Retailer 7
-
₹7,66,857 INR
View
B
Retailer 8
-
₹8,08,088 INR
View
B
Retailer 9
-
₹8,66,694 INR
View
Most Expensive
B
MOH London
98A34FD36 · Nov 4
₹11,07,023 INR
£9,281 GBP
View
9 more retailers have this diamond
Prices start from ₹6,07,475 INRSave up to ₹4,99,548 INR

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+
1.23ct Marquise
₹6,07,475 INR