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Radiant|Lab Grown|IGI

1.51ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG687560276

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG687560276

Diamond specifications and retailer prices

From ₹20,026 INR
$211 USD
As of October 30, 2026
Save ₹1,15,695 INR (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: ₹1,35,721 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG687560276 or 687560276. Listed at 25 retailers as of October 30, 2026, with prices from ₹20,026 to ₹1,35,721, a ₹1,15,695 spread on the same certified stone. Brilliant Earth lists it at ₹1,35,721. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687560276
Dimensions6.81 × 6.11 × 4.23 mm
L/W Ratio1.11
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.81 mm6.11 mm1.51 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687560276
Side View
Table 68.0%Crown 41.5°Girdle: MediumPavilion 35.6°Culet: NoneDepth 69.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹1,35,721 INR|Low: ₹19,172 INR|High: ₹1,70,838 INR|Avg: ₹58,848 INR|-20.6%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4₹20,026 INR
Retailer 14₹22,304 INR
Retailer 8₹23,158 INR
Retailer 5₹24,772 INR
Retailer 9₹24,772 INR
Retailer 15₹35,117 INR
Retailer 13₹40,161 INR
Retailer 11₹42,764 INR
Retailer 2₹45,761 INR
Retailer 10₹48,974 INR
Retailer 17₹57,867 INR
Retailer 7₹79,629 INR
Retailer 3₹79,914 INR
Retailer 6₹84,090 INR
Retailer 16₹89,576 INR
Retailer 12₹99,321 INR
Retailer 18₹1,02,028 INR
Brilliant Earth₹1,35,721 INR

44 data points across 18 retailers

25 retailers₹20,026 INR to ₹1,35,721 INR

A
Cheapest Retailer
-
₹20,026 INR
$211 USD
A
Retailer 2
-
₹22,304 INR
$235 USD
View
Final sale: no returns
A
Retailer 3
-
₹23,158 INR
$244 USD
View
Retailer 4
-
₹24,772 INR
$261 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
₹24,772 INR
$261 USD
View
A
Retailer 6
-
₹27,942 INR
HK$2,300 HKD
View
B+
Retailer 7
-
₹35,117 INR
$370 USD
View
A
Retailer 8
-
₹40,161 INR
€403 EUR
View
A
Retailer 9
-
₹42,764 INR
ZAR 7,279 ZAR
View
A
Retailer 10
-
₹45,761 INR
£380 GBP
View
A
Retailer 11
-
₹48,879 INR
$515 USD
View
A
Retailer 12
-
₹48,974 INR
$516 USD
View
B+
Retailer 13
-
₹57,867 INR
A$938 AUD
View
B+
Retailer 14
-
₹79,629 INR
$839 USD
View
B+
Retailer 15
-
₹79,914 INR
$842 USD
View
B+
Retailer 16
-
₹80,558 INR
SGD 1,147 SGD
View
B+
Retailer 17
-
₹84,090 INR
$886 USD
View
B
Retailer 18
-
₹84,672 INR
$892 USD
View
B
Retailer 19
-
₹89,576 INR
A$1,452 AUD
View
B
Retailer 20
-
₹96,911 INR
£804 GBP
View
B
Retailer 21
-
₹99,321 INR
£824 GBP
View
B
Retailer 22
-
₹1,00,889 INR
$1,063 USD
View
Retailer 23
-
₹1,02,028 INR
$1,075 USD
View
Price last confirmed 15 days ago
B
Retailer 24
-
₹1,16,460 INR
$1,227 USD
View
Most Expensive
B
Brilliant Earth
17805137A · Oct 31
₹1,35,721 INR
$1,430 USD
View
24 more retailers have this diamond
Prices start from ₹20,026 INRSave up to ₹1,15,695 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
1.51ct Radiant
₹20,026 INR