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Round|Lab Grown|IGI

4.50ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG833644315

Shape and cutting style on the report: Round brilliant

Certificate IGI LG833644315

Diamond specifications and retailer prices

From ₹3,26,913 INR
$3,443 USD
As of October 29, 2026
Save ₹13,85,985 INR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹17,12,898 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.5ct lab-grown round diamond

This 4.5ct 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 LG833644315 or 833644315. Listed at 18 retailers as of October 29, 2026, with prices from ₹3,26,913 to ₹17,12,898, a ₹13,85,985 spread on the same certified stone. Brilliant Earth lists it at ₹17,12,898. 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

4.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833644315
Dimensions10.51 × 10.56 × 6.55 mm
L/W Ratio1.00
Girdle conditionFaceted
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
10.51 mm10.56 mm4.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833644315
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

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: ₹17,12,898 INR|Low: ₹3,26,913 INR|High: ₹17,12,898 INR|Avg: ₹5,78,168 INR
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
October 31, 2026
Retailer 15₹3,26,913 INR
Retailer 7₹3,55,683 INR
Retailer 6₹3,66,127 INR
Retailer 4₹3,79,230 INR
Retailer 12₹3,79,325 INR
Retailer 13₹4,42,391 INR
Retailer 5₹4,73,895 INR
Retailer 9₹5,04,342 INR
Retailer 16₹5,23,080 INR
Retailer 14₹5,45,203 INR
Retailer 2₹6,05,662 INR
Retailer 10₹8,07,044 INR
Retailer 3₹8,13,356 INR
Retailer 8₹8,23,620 INR
Retailer 11₹12,80,122 INR
Brilliant Earth₹17,12,898 INR

22 data points across 16 retailers

18 retailers₹3,26,913 INR to ₹17,12,898 INR

A
Cheapest Retailer
-
₹3,26,913 INR
$3,443 USD
A
Retailer 2
-
₹3,55,683 INR
$3,746 USD
View
A
Retailer 3
-
₹3,66,127 INR
$3,856 USD
View
Final sale: no returns
A
Retailer 4
-
₹3,79,230 INR
$3,994 USD
View
A
Retailer 5
-
₹3,79,325 INR
$3,995 USD
View
Retailer 6
-
₹3,89,675 INR
$4,104 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
₹4,42,391 INR
HK$36,400 HKD
View
A
Retailer 8
-
₹4,73,895 INR
$4,991 USD
View
A
Retailer 9
-
₹5,04,342 INR
£4,182 GBP
View
A
Retailer 10
-
₹5,23,080 INR
$5,509 USD
View
A
Retailer 11
-
₹5,45,203 INR
$5,742 USD
View
A
Retailer 12
-
₹6,05,662 INR
€6,075 EUR
View
B+
Retailer 13
-
₹8,07,044 INR
ZAR 137,313 ZAR
View
B+
Retailer 14
-
₹8,13,356 INR
£6,745 GBP
View
Retailer 15
-
₹8,23,620 INR
A$13,345 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
₹9,49,500 INR
$10,000 USD
View
B+
Retailer 17
-
₹12,80,122 INR
SGD 18,219 SGD
View
Most Expensive
B
Brilliant Earth
21360248A · Oct 30
₹17,12,898 INR
$18,040 USD
View
17 more retailers have this diamond
Prices start from ₹3,26,913 INRSave up to ₹13,85,985 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
4.50ct Round
₹3,26,913 INR