Marquise|Natural|GIA

1.51ct D SI1 Marquise Natural Diamond

GD • D/SI1 • GIA 6452767979

Certificate GIA 6452767979

Diamond specifications and retailer prices

From ₹10,41,163 INR
$10,970 USD
As of November 1, 2026
Save ₹8,96,520 INR (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹19,37,683 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6452767979. Listed at 12 retailers as of October 30, 2026, with prices from ₹10,41,163 to ₹19,37,683, a ₹8,96,520 spread on the same certified stone. NZ Jewellers lists it at ₹19,37,683. 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

1.51
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6452767979
Dimensions11.20 × 6.10 × 3.80 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Indented Natural, Needle
Top View
11.20 mm6.10 mm1.51 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6452767979
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.2%

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 1
Current: ₹14,02,253 INR|Low: ₹10,41,163 INR|High: ₹18,37,687 INR|Avg: ₹13,83,177 INR|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6₹10,41,163 INR
Retailer 7₹12,40,189 INR
Retailer 2₹12,40,433 INR
Retailer 5₹12,65,758 INR
Retailer 8₹13,07,955 INR
Retailer 1₹14,02,253 INR
Retailer 4₹17,08,065 INR
Retailer 3₹18,15,750 INR

44 data points across 8 retailers

12 retailers₹10,41,163 INR to ₹19,37,683 INR

B+
Cheapest Retailer
-
₹10,41,163 INR
$10,970 USD
B
Retailer 2
-
₹11,62,648 INR
$12,250 USD
View
B
Retailer 3
-
₹12,40,189 INR
$13,067 USD
View
B
Retailer 4
-
₹12,40,433 INR
£10,291 GBP
View
B
Retailer 5
-
₹12,59,551 INR
$13,271 USD
View
Retailer 6
-
₹12,65,758 INR
A$20,518 AUD
View
Price last confirmed 9 days ago
B
Retailer 7
-
₹13,07,955 INR
$13,781 USD
View
B
Retailer 8
-
₹13,66,851 INR
$14,402 USD
View
B
Retailer 9
-
₹14,02,253 INR
€14,071 EUR
View
B
Retailer 10
-
₹17,08,065 INR
ZAR 290,738 ZAR
View
B
Retailer 11
-
₹18,15,750 INR
£15,064 GBP
View
Most Expensive
C
NZ Jewellers
e89861c4-af17-49d4-9b0d-118670f8c394 · Oct 30
₹19,37,683 INR
$20,416 USD
View
11 more retailers have this diamond
Prices start from ₹10,41,163 INRSave up to ₹8,96,520 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+
1.51ct Marquise
₹10,41,163 INR