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Round|Lab Grown|IGI

4.51ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG754594164

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754594164

Diamond specifications and retailer prices

From ₹2,57,220 INR
$2,709 USD
As of October 29, 2026
Save ₹15,12,648 INR (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹17,69,868 INR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.51ct lab-grown round diamond

This 4.51ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594164 or 754594164. Listed at 16 retailers as of October 29, 2026, with prices from ₹2,57,220 to ₹17,69,868, a ₹15,12,648 spread on the same certified stone. Do Amore Diamonds lists it at ₹17,69,868. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594164
Dimensions10.70 × 10.74 × 6.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.70 mm10.74 mm4.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594164
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.2%

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 29
Current: ₹17,69,868 INR|Low: ₹2,53,422 INR|High: ₹26,24,418 INR|Avg: ₹6,98,771 INR|-2.6%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 14₹2,57,220 INR
Retailer 3₹2,79,913 INR
Retailer 8₹2,95,674 INR
Retailer 15₹2,96,529 INR
Retailer 17₹4,11,608 INR
Retailer 12₹4,13,982 INR
Retailer 7₹4,17,210 INR
Retailer 16₹4,37,909 INR
Retailer 13₹4,64,400 INR
Retailer 2₹5,36,373 INR
Retailer 9₹5,68,295 INR
Retailer 4₹6,82,240 INR
Retailer 5₹7,25,736 INR
Retailer 11₹8,39,403 INR
Retailer 6₹11,56,833 INR
Retailer 10₹13,50,189 INR
Do Amore Diamonds₹17,69,868 INR

35 data points across 17 retailers

16 retailers₹2,57,220 INR to ₹17,69,868 INR

A
Cheapest Retailer
-
₹2,57,220 INR
$2,709 USD
A
Retailer 2
-
₹2,79,913 INR
$2,948 USD
View
A
Retailer 3
-
₹2,95,674 INR
$3,114 USD
View
Final sale: no returns
A
Retailer 4
-
₹2,96,529 INR
$3,123 USD
View
A
Retailer 5
-
₹4,11,608 INR
$4,335 USD
View
A
Retailer 6
-
₹4,13,982 INR
$4,360 USD
View
A
Retailer 7
-
₹4,17,210 INR
$4,394 USD
View
A
Retailer 8
-
₹4,37,909 INR
$4,612 USD
View
A
Retailer 9
-
₹4,64,400 INR
$4,891 USD
View
A
Retailer 10
-
₹5,36,373 INR
€5,380 EUR
View
B+
Retailer 11
-
₹6,82,240 INR
$7,185 USD
View
Retailer 12
-
₹7,25,736 INR
A$11,759 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
₹8,39,403 INR
£6,961 GBP
View
Retailer 14
-
₹11,56,833 INR
A$18,744 AUD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
₹13,50,189 INR
$14,220 USD
View
Most Expensive
B
Do Amore Diamonds
27-EDBE1E8E5 · Oct 30
₹17,69,868 INR
$18,640 USD
View
15 more retailers have this diamond
Prices start from ₹2,57,220 INRSave up to ₹15,12,648 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
4.51ct Round
₹2,57,220 INR