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Radiant|Lab Grown|IGI

1.01ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG519237667

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

Certificate IGI LG519237667

Diamond specifications and retailer prices

From ₹15,382 INR
$162 USD
As of October 30, 2026
Save ₹86,504 INR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹1,01,886 INR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG519237667 or 519237667. Listed at 19 retailers as of October 30, 2026, with prices from ₹15,382 to ₹1,01,886, a ₹86,504 spread on the same certified stone. Reve Diamonds lists it at ₹1,01,886. 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

1.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519237667
Dimensions6.75 × 4.94 × 3.40 mm
L/W Ratio1.37
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
6.75 mm4.94 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519237667
Side View
Table 67.5%Crown 46.4°Girdle: MED-STKPavilion 32.6°Culet: NoneDepth 68.8%

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: ₹35,692 INR|Low: ₹14,812 INR|High: ₹90,319 INR|Avg: ₹38,274 INR|+6.2%
Retailer 1
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
October 31, 2026
Retailer 11₹15,382 INR
Retailer 7₹17,186 INR
Retailer 4₹17,851 INR
Retailer 5₹19,085 INR
Retailer 14₹19,085 INR
Retailer 12₹25,826 INR
Retailer 8₹33,451 INR
Retailer 1₹35,692 INR
Retailer 2₹37,443 INR
Retailer 6₹42,063 INR
Retailer 10₹50,039 INR
Retailer 3₹61,433 INR
Retailer 13₹72,162 INR
Retailer 9₹89,837 INR

43 data points across 14 retailers

19 retailers₹15,382 INR to ₹1,01,886 INR

A
Cheapest Retailer
-
₹15,382 INR
$162 USD
A
Retailer 2
-
₹17,186 INR
$181 USD
View
Final sale: no returns
A
Retailer 3
-
₹17,851 INR
$188 USD
View
A
Retailer 4
-
₹19,085 INR
$201 USD
View
A
Retailer 5
-
₹19,085 INR
$201 USD
View
A
Retailer 6
-
₹21,876 INR
HK$1,800 HKD
View
B+
Retailer 7
-
₹25,826 INR
$272 USD
View
A
Retailer 8
-
₹30,859 INR
$325 USD
View
A
Retailer 9
-
₹33,451 INR
£277 GBP
View
B+
Retailer 10
-
₹35,692 INR
€358 EUR
View
Retailer 11
-
₹37,443 INR
£311 GBP
View
Price last confirmed 26 days ago
B+
Retailer 12
-
₹42,063 INR
$443 USD
View
B+
Retailer 13
-
₹50,039 INR
$527 USD
View
B
Retailer 14
-
₹58,767 INR
£487 GBP
View
B
Retailer 15
-
₹61,433 INR
$647 USD
View
B
Retailer 16
-
₹66,609 INR
$702 USD
View
B
Retailer 17
-
₹72,162 INR
$760 USD
View
B
Retailer 18
-
₹89,837 INR
£745 GBP
View
Most Expensive
B
Reve Diamonds
730792602 · Oct 30
₹1,01,886 INR
$1,073 USD
View
18 more retailers have this diamond
Prices start from ₹15,382 INRSave up to ₹86,504 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
1.01ct Radiant
₹15,382 INR