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Heart|Lab Grown|IGI

18.23ct G VS2 Heart Lab Grown Diamond

EX • G/VS2 • IGI LG675574744

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG675574744

Diamond specifications and retailer prices

From ₹8,16,683 INR
£6,773 GBP
As of November 1, 2026
Save ₹23,75,511 INR (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹31,92,194 INR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 18.23ct lab-grown heart diamond

This 18.23ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG675574744 or 675574744. Listed at 15 retailers as of October 31, 2026, with prices from ₹8,16,683 to ₹31,92,194, a ₹23,75,511 spread on the same certified stone. Taylor and Hart lists it at ₹31,92,194. 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

18.23
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675574744
Dimensions16.50 × 17.74 × 10.81 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.50 mm17.74 mm18.23 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675574744
Side View
Table 59.0%Crown 39.6°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 60.9%

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: ₹8,16,683 INR|Low: ₹8,16,378 INR|High: ₹31,92,194 INR|Avg: ₹14,15,843 INR|-13.1%
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
Taylor and Hart
November 1, 2026
Retailer 1₹8,16,683 INR
Retailer 14₹8,76,578 INR
Retailer 4₹9,11,615 INR
Retailer 2₹9,39,625 INR
Retailer 10₹10,05,995 INR
Retailer 3₹10,16,820 INR
Retailer 11₹10,35,810 INR
Retailer 13₹10,52,502 INR
Retailer 6₹11,59,150 INR
Retailer 9₹11,75,956 INR
Retailer 8₹12,18,942 INR
Retailer 7₹16,95,356 INR
Retailer 12₹19,48,849 INR
Retailer 5₹25,89,287 INR
Taylor and Hart₹31,92,194 INR

36 data points across 15 retailers

15 retailers₹8,16,683 INR to ₹31,92,194 INR

A
Cheapest Retailer
-
₹8,16,683 INR
£6,773 GBP
A
Retailer 2
-
₹8,76,578 INR
$9,232 USD
View
B+
Retailer 3
-
₹9,11,615 INR
$9,601 USD
View
B+
Retailer 4
-
₹9,39,625 INR
$9,896 USD
View
B+
Retailer 5
-
₹10,05,995 INR
$10,595 USD
View
B+
Retailer 6
-
₹10,16,820 INR
$10,709 USD
View
B+
Retailer 7
-
₹10,35,810 INR
$10,909 USD
View
B+
Retailer 8
-
₹10,52,502 INR
HK$86,600 HKD
View
Retailer 9
-
₹11,59,150 INR
$12,208 USD
View
Price last confirmed 20 days ago
Retailer 10
-
₹11,75,956 INR
$12,385 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
₹12,18,942 INR
£10,108 GBP
View
B
Retailer 12
-
₹16,95,356 INR
€17,005 EUR
View
B
Retailer 13
-
₹19,48,849 INR
$20,525 USD
View
B
Retailer 14
-
₹25,89,287 INR
$27,270 USD
View
Most Expensive
B
Taylor and Hart
I9V68JZ · Oct 31
₹31,92,194 INR
$33,620 USD
View
14 more retailers have this diamond
Prices start from ₹8,16,683 INRSave up to ₹23,75,511 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
18.23ct Heart
₹8,16,683 INR