CaratHunter
Plans
Oval|Lab Grown|IGI

4.21ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG754594340

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754594340

Diamond specifications and retailer prices

From ₹2,15,916 INR
$2,274 USD
As of October 29, 2026
Save ₹12,92,583 INR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹15,08,499 INR at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 4.21ct lab-grown oval diamond

This 4.21ct lab-grown oval 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 LG754594340 or 754594340. Listed at 17 retailers as of October 29, 2026, with prices from ₹2,15,916 to ₹15,08,499, a ₹12,92,583 spread on the same certified stone. Novita Diamonds lists it at ₹15,08,499. 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

4.21
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594340
Dimensions12.56 × 8.96 × 5.76 mm
L/W Ratio1.40
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
12.56 mm8.96 mm4.21 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594340
Side View
Table 56.0%Crown 36°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: ₹15,08,499 INR|Low: ₹2,14,207 INR|High: ₹20,22,435 INR|Avg: ₹6,29,901 INR|+0.4%
Novita Diamonds
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
November 1, 2026
Retailer 15₹2,15,916 INR
Retailer 10₹2,34,906 INR
Retailer 12₹2,56,080 INR
Retailer 8₹2,64,721 INR
Retailer 16₹2,65,860 INR
Retailer 5₹3,79,990 INR
Retailer 11₹3,83,788 INR
Retailer 6₹3,92,808 INR
Retailer 14₹4,06,481 INR
Retailer 2₹4,49,337 INR
Retailer 9₹5,46,039 INR
Retailer 7₹6,12,978 INR
Retailer 4₹6,85,692 INR
Retailer 17₹7,44,139 INR
Retailer 13₹10,78,632 INR
Retailer 3₹14,85,018 INR
Novita Diamonds₹15,08,499 INR

36 data points across 17 retailers

17 retailers₹2,15,916 INR to ₹15,08,499 INR

A
Cheapest Retailer
-
₹2,15,916 INR
$2,274 USD
A
Retailer 2
-
₹2,34,906 INR
$2,474 USD
View
A
Retailer 3
-
₹2,56,080 INR
$2,697 USD
View
A
Retailer 4
-
₹2,64,721 INR
$2,788 USD
View
Final sale: no returns
A
Retailer 5
-
₹2,65,860 INR
$2,800 USD
View
A
Retailer 6
-
₹3,79,990 INR
$4,002 USD
View
A
Retailer 7
-
₹3,83,788 INR
$4,042 USD
View
A
Retailer 8
-
₹3,92,808 INR
$4,137 USD
View
A
Retailer 9
-
₹4,06,481 INR
$4,281 USD
View
A
Retailer 10
-
₹4,49,337 INR
€4,507 EUR
View
Retailer 11
-
₹5,46,039 INR
$5,751 USD
View
Price last confirmed 83 days ago
Retailer 12
-
₹6,12,978 INR
A$9,932 AUD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
₹6,85,692 INR
$7,222 USD
View
B+
Retailer 14
-
₹7,44,139 INR
£6,171 GBP
View
B
Retailer 15
-
₹10,78,632 INR
$11,360 USD
View
B
Retailer 16
-
₹14,85,018 INR
$15,640 USD
View
Most Expensive
B
Novita Diamonds
cert_754594340 · Nov 1
₹15,08,499 INR
A$24,442 AUD
View
16 more retailers have this diamond
Prices start from ₹2,15,916 INRSave up to ₹12,92,583 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
4.21ct Oval
₹2,15,916 INR