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Marquise|Natural|GIA

1.23ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 1549965780

Certificate GIA 1549965780

Diamond specifications and retailer prices

From ₹5,39,852 INR
As of November 6, 2026
Save ₹3,72,747 INR (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹9,12,599 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 1549965780. Listed at 9 retailers as of November 4, 2026, with prices from ₹5,39,852 to ₹9,12,599, a ₹3,72,747 spread on the same certified stone. MOH London lists it at ₹9,12,599. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549965780
Dimensions12.23 × 5.23 × 3.32 mm
L/W Ratio2.34
Key to symbols
Twinning Wisp, Feather, Crystal, Needle, Indented Natural
Top View
12.23 mm5.23 mm1.23 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549965780
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.5%

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 6
Current: ₹9,12,599 INR|Low: ₹4,65,843 INR|High: ₹9,26,077 INR|Avg: ₹6,18,929 INR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4₹4,67,346 INR
Retailer 6₹4,95,146 INR
Retailer 5₹5,39,852 INR
Retailer 2₹5,89,818 INR
Retailer 7₹6,09,071 INR
Retailer 3₹6,75,754 INR
MOH London₹9,12,599 INR

42 data points across 7 retailers

9 retailers₹5,39,852 INR to ₹9,12,599 INR

Retailer 1
-
₹4,67,346 INR
Price last confirmed 14 days ago
Retailer 2
-
₹4,91,108 INR
View
Price last confirmed 14 days ago
Retailer 3
-
₹5,10,361 INR
View
Price last confirmed 29 days ago
B+
Retailer 4
-
₹5,39,852 INR
View
B+
Retailer 5
-
₹5,89,818 INR
View
Retailer 6
-
₹6,09,071 INR
View
Price last confirmed 33 days ago
B
Retailer 7
-
₹6,35,932 INR
View
B
Retailer 8
-
₹6,75,754 INR
View
Most Expensive
B
MOH London
83C545528 · Nov 4
₹9,12,599 INR
£7,651 GBP
View
8 more retailers have this diamond
Prices start from ₹5,39,852 INRSave up to ₹3,72,747 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
₹5,39,852 INR