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Cushion|Natural|GIA

0.51ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 6421683223

Certificate GIA 6421683223

Diamond specifications and retailer prices

From ₹75,136 INR
As of November 6, 2026
Save ₹82,311 INR (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,57,447 INR at MOH London · As of November 4, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6421683223. Listed at 16 retailers as of November 4, 2026, with prices from ₹75,136 to ₹1,57,447, a ₹82,311 spread on the same certified stone. MOH London lists it at ₹1,57,447. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6421683223
Dimensions4.68 × 4.18 × 2.92 mm
L/W Ratio1.12
Top View
4.68 mm4.18 mm0.51 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6421683223
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.8%

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: ₹1,57,447 INR|Low: ₹82,368 INR|High: ₹1,59,594 INR|Avg: ₹1,11,943 INR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5₹85,937 INR
Retailer 9₹86,594 INR
Retailer 4₹86,876 INR
Retailer 8₹88,191 INR
Retailer 6₹1,02,373 INR
Retailer 10₹1,13,925 INR
Retailer 2₹1,23,411 INR
Retailer 7₹1,32,521 INR
Retailer 3₹1,35,996 INR
MOH London₹1,57,447 INR

45 data points across 10 retailers

16 retailers₹75,136 INR to ₹1,57,447 INR

B+
Cheapest Retailer
-
₹75,136 INR
Retailer 2
-
₹85,937 INR
View
Price last confirmed 17 days ago
B
Retailer 3
-
₹86,219 INR
View
B
Retailer 4
-
₹86,594 INR
View
B
Retailer 5
-
₹86,876 INR
View
Retailer 6
-
₹88,191 INR
View
Price last confirmed 9 days ago
B
Retailer 7
-
₹89,036 INR
View
B
Retailer 8
-
₹92,981 INR
View
B
Retailer 9
-
₹92,981 INR
View
B
Retailer 10
-
₹96,738 INR
View
B
Retailer 11
-
₹1,00,588 INR
View
B
Retailer 12
-
₹1,02,373 INR
View
B
Retailer 13
-
₹1,23,411 INR
View
Retailer 14
-
₹1,32,521 INR
View
Price last confirmed 33 days ago
B
Retailer 15
-
₹1,35,996 INR
View
Most Expensive
B
MOH London
D98507D3B · Nov 4
₹1,57,447 INR
£1,320 GBP
View
15 more retailers have this diamond
Prices start from ₹75,136 INRSave up to ₹82,311 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
₹75,136 INR