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Cushion|Natural|GIA

1.50ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 6551192167

Certificate GIA 6551192167

Diamond specifications and retailer prices

From ₹5,90,665 INR
HK$48,600 HKD
As of October 30, 2026
Save ₹5,19,454 INR (47%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹11,10,119 INR at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two 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 6551192167. Listed at 18 retailers as of October 29, 2026, with prices from ₹5,90,665 to ₹11,10,119, a ₹5,19,454 spread on the same certified stone. MOH London lists it at ₹11,10,119. 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

1.50
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551192167
Dimensions7.95 × 5.93 × 3.97 mm
L/W Ratio1.34
Top View
7.95 mm5.93 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551192167
Side View
Table 64.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹11,10,119 INR|Low: ₹5,90,665 INR|High: ₹11,23,263 INR|Avg: ₹8,03,069 INR|-0.9%
MOH London
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
October 31, 2026
Retailer 3₹5,90,665 INR
Retailer 10₹6,34,010 INR
Retailer 14₹6,44,616 INR
Retailer 7₹7,00,873 INR
Retailer 2₹7,19,721 INR
Retailer 5₹7,19,721 INR
Retailer 4₹7,31,305 INR
Retailer 9₹7,31,400 INR
Retailer 8₹7,47,834 INR
Retailer 15₹7,59,788 INR
Retailer 6₹8,09,224 INR
Retailer 11₹8,64,377 INR
Retailer 13₹9,64,711 INR
Retailer 12₹10,98,543 INR
MOH London₹11,10,119 INR

29 data points across 15 retailers

18 retailers₹5,90,665 INR to ₹11,10,119 INR

A
Cheapest Retailer
-
₹5,90,665 INR
HK$48,600 HKD
A
Retailer 2
-
₹6,34,010 INR
View
B+
Retailer 3
-
₹6,44,616 INR
$6,789 USD
View
Retailer 4
-
₹6,83,027 INR
SGD 9,721 SGD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
₹7,00,873 INR
SGD 9,975 SGD
View
B+
Retailer 6
-
₹7,19,721 INR
$7,580 USD
View
B+
Retailer 7
-
₹7,19,721 INR
$7,580 USD
View
B+
Retailer 8
-
₹7,22,285 INR
$7,607 USD
View
B+
Retailer 9
-
₹7,31,305 INR
$7,702 USD
View
Final sale: no returns
B+
Retailer 10
-
₹7,31,400 INR
$7,703 USD
View
B+
Retailer 11
-
₹7,47,834 INR
£6,202 GBP
View
Retailer 12
-
₹7,59,788 INR
A$12,311 AUD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
₹8,04,056 INR
A$13,028 AUD
View
B+
Retailer 14
-
₹8,09,224 INR
$8,523 USD
View
B+
Retailer 15
-
₹8,64,377 INR
€8,670 EUR
View
B
Retailer 16
-
₹9,64,711 INR
ZAR 164,139 ZAR
View
B
Retailer 17
-
₹10,98,543 INR
£9,110 GBP
View
Most Expensive
B
MOH London
8691550C1 · Oct 29
₹11,10,119 INR
£9,206 GBP
View
17 more retailers have this diamond
Prices start from ₹5,90,665 INRSave up to ₹5,19,454 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.

A
1.50ct Cushion
₹5,90,665 INR