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Round|Lab Grown|IGI

1.51ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG658484148

Shape and cutting style on the report: Round brilliant

Certificate IGI LG658484148

Diamond specifications and retailer prices

From ₹41,208 INR
$434 USD
As of November 1, 2026
Save ₹3,21,501 INR (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: ₹3,62,709 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG658484148 or 658484148. Listed at 27 retailers as of October 31, 2026, with prices from ₹41,208 to ₹3,62,709, a ₹3,21,501 spread on the same certified stone. Brilliant Earth lists it at ₹3,62,709. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658484148
Dimensions7.32 × 7.35 × 4.53 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.32 mm7.35 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658484148
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.6%

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: Nov 1
Current: ₹3,62,709 INR|Low: ₹41,208 INR|High: ₹4,17,780 INR|Avg: ₹1,19,064 INR|-13.2%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 8
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Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 15₹41,208 INR
Retailer 6₹49,830 INR
Retailer 2₹58,502 INR
Retailer 9₹61,528 INR
Retailer 16₹61,718 INR
Retailer 8₹68,839 INR
Retailer 19₹72,086 INR
Retailer 14₹72,181 INR
Retailer 20₹78,534 INR
Retailer 13₹82,588 INR
Retailer 5₹93,526 INR
Retailer 18₹1,06,031 INR
Retailer 3₹1,07,863 INR
Retailer 11₹1,45,796 INR
Retailer 7₹1,50,449 INR
Retailer 17₹1,63,613 INR
Retailer 10₹1,70,340 INR
Retailer 12₹1,71,005 INR
Retailer 4₹1,79,553 INR
Brilliant Earth₹3,62,709 INR

30 data points across 20 retailers

27 retailers₹41,208 INR to ₹3,62,709 INR

Retailer 1
-
₹36,841 INR
$388 USD
Price last confirmed 14 days ago
A
Retailer 2
-
₹41,208 INR
$434 USD
View
Final sale: no returns
Retailer 3
-
₹41,303 INR
$435 USD
View
Price last confirmed 12 days ago
Retailer 4
-
₹45,671 INR
$481 USD
View
Price last confirmed 16 days ago
Retailer 5
-
₹45,671 INR
$481 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
₹49,830 INR
HK$4,100 HKD
View
A
Retailer 7
-
₹58,502 INR
£485 GBP
View
A
Retailer 8
-
₹61,528 INR
$648 USD
View
A
Retailer 9
-
₹61,718 INR
$650 USD
View
A
Retailer 10
-
₹68,839 INR
$725 USD
View
A
Retailer 11
-
₹72,086 INR
A$1,168 AUD
View
A
Retailer 12
-
₹72,181 INR
€724 EUR
View
A
Retailer 13
-
₹78,534 INR
ZAR 13,362 ZAR
View
A
Retailer 14
-
₹82,588 INR
£685 GBP
View
B+
Retailer 15
-
₹93,526 INR
$985 USD
View
B+
Retailer 16
-
₹1,06,031 INR
A$1,718 AUD
View
B+
Retailer 17
-
₹1,07,863 INR
$1,136 USD
View
B+
Retailer 18
-
₹1,09,477 INR
$1,153 USD
View
B+
Retailer 19
-
₹1,45,796 INR
SGD 2,075 SGD
View
Retailer 20
-
₹1,46,888 INR
$1,547 USD
View
Price last confirmed 14 days ago
B+
Retailer 21
-
₹1,50,449 INR
$1,585 USD
View
B
Retailer 22
-
₹1,59,896 INR
$1,684 USD
View
B+
Retailer 23
-
₹1,63,613 INR
A$2,651 AUD
View
B
Retailer 24
-
₹1,70,340 INR
$1,794 USD
View
B
Retailer 25
-
₹1,71,005 INR
$1,801 USD
View
B
Retailer 26
-
₹1,79,553 INR
£1,489 GBP
View
Most Expensive
B
Brilliant Earth
14067819A · Oct 31
₹3,62,709 INR
$3,820 USD
View
26 more retailers have this diamond
Prices start from ₹41,208 INRSave up to ₹3,21,501 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 Round
₹41,208 INR