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Heart|Lab Grown|IGI

12.33ct H VS1 Heart Lab Grown Diamond

EX • H/VS1 • IGI LG602390181

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG602390181

Diamond specifications and retailer prices

From ₹4,87,268 INR
$5,134 USD
As of November 1, 2026
Save ₹13,16,965 INR (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹18,04,232 INR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 12.33ct lab-grown heart diamond

This 12.33ct lab-grown heart sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602390181 or 602390181. Listed at 16 retailers as of October 31, 2026, with prices from ₹4,87,268 to ₹18,04,232, a ₹13,16,965 spread on the same certified stone. Taylor and Hart lists it at ₹18,04,232. 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

12.33
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602390181
Dimensions14.00 × 15.89 × 9.24 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.00 mm15.89 mm12.33 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602390181
Side View
Table 63.0%Crown 37.6°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 58.1%

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: ₹9,55,231 INR|Low: ₹4,17,699 INR|High: ₹18,04,232 INR|Avg: ₹7,66,819 INR|-0.2%
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
Retailer 15
Taylor and Hart
November 1, 2026
Retailer 12₹4,35,067 INR
Retailer 2₹4,55,948 INR
Retailer 4₹4,87,268 INR
Retailer 10₹5,01,599 INR
Retailer 13₹5,04,731 INR
Retailer 3₹5,12,514 INR
Retailer 11₹5,98,597 INR
Retailer 15₹6,30,677 INR
Retailer 7₹6,38,719 INR
Retailer 9₹7,64,500 INR
Retailer 14₹7,80,540 INR
Retailer 8₹7,81,195 INR
Retailer 6₹8,08,206 INR
Retailer 1₹9,55,231 INR
Retailer 5₹14,02,664 INR
Taylor and Hart₹18,04,232 INR

22 data points across 16 retailers

16 retailers₹4,87,268 INR to ₹18,04,232 INR

Retailer 1
-
₹4,35,067 INR
$4,584 USD
Price last confirmed 11 days ago
Retailer 2
-
₹4,55,948 INR
$4,804 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
₹4,87,268 INR
$5,134 USD
View
Final sale: no returns
A
Retailer 4
-
₹5,01,599 INR
$5,285 USD
View
Retailer 5
-
₹5,04,731 INR
$5,318 USD
View
Price last confirmed 11 days ago
Retailer 6
-
₹5,04,731 INR
$5,318 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
₹5,12,514 INR
$5,400 USD
View
B+
Retailer 8
-
₹5,98,597 INR
$6,307 USD
View
Retailer 9
-
₹6,30,677 INR
$6,645 USD
View
Price last confirmed 11 days ago
Retailer 10
-
₹6,82,498 INR
$7,191 USD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
₹7,64,500 INR
$8,055 USD
View
B
Retailer 12
-
₹7,80,540 INR
$8,224 USD
View
B+
Retailer 13
-
₹7,81,195 INR
ZAR 132,971 ZAR
View
B
Retailer 14
-
₹9,55,231 INR
A$15,484 AUD
View
B
Retailer 15
-
₹14,02,664 INR
$14,779 USD
View
Most Expensive
B
Taylor and Hart
6ZMYRM5 · Oct 31
₹18,04,232 INR
$19,010 USD
View
15 more retailers have this diamond
Prices start from ₹4,87,268 INRSave up to ₹13,16,965 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
12.33ct Heart
₹4,87,268 INR