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Cushion|Natural|GIA

0.51ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 6193146707

Certificate GIA 6193146707

Diamond specifications and retailer prices

From ₹93,826 INR
As of November 5, 2026
Save ₹1,00,121 INR (52%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹1,93,947 INR at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter 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 6193146707. Listed at 9 retailers as of November 2, 2026, with prices from ₹93,826 to ₹1,93,947, a ₹1,00,121 spread on the same certified stone. MOH London lists it at ₹1,93,947. 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

0.51
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6193146707
Dimensions4.63 × 4.62 × 3.22 mm
L/W Ratio1.00
Top View
4.63 mm4.62 mm0.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6193146707
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NDepth 69.8%

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 5
Current: ₹1,93,947 INR|Low: ₹95,892 INR|High: ₹1,96,332 INR|Avg: ₹1,43,971 INR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6₹95,892 INR
Retailer 3₹1,19,466 INR
Retailer 5₹1,38,438 INR
Retailer 2₹1,47,454 INR
Retailer 4₹1,63,421 INR
MOH London₹1,93,947 INR

45 data points across 6 retailers

9 retailers₹93,826 INR to ₹1,93,947 INR

B+
Cheapest Retailer
-
₹93,826 INR
B+
Retailer 2
-
₹93,920 INR
View
Retailer 3
-
₹95,892 INR
View
Price last confirmed 9 days ago
B
Retailer 4
-
₹1,19,466 INR
View
Retailer 5
-
₹1,38,438 INR
View
Price last confirmed 33 days ago
B
Retailer 6
-
₹1,47,454 INR
View
B
Retailer 7
-
₹1,62,388 INR
View
B
Retailer 8
-
₹1,63,421 INR
View
Most Expensive
B
MOH London
512FEF2A3 · Nov 2
₹1,93,947 INR
£1,626 GBP
View
8 more retailers have this diamond
Prices start from ₹93,826 INRSave up to ₹1,00,121 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+
0.51ct Cushion
₹93,826 INR