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Heart|Lab Grown|IGI

1.00ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG838619284

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG838619284

Diamond specifications and retailer prices

From ₹20,690 INR
$218 USD
As of November 2, 2026
Save ₹1,13,133 INR (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹1,33,823 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG838619284 or 838619284. Listed at 18 retailers as of November 2, 2026, with prices from ₹20,690 to ₹1,33,823, a ₹1,13,133 spread on the same certified stone. Brilliant Earth lists it at ₹1,33,823. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838619284
Dimensions6.20 × 6.81 × 4.10 mm
L/W Ratio1.10
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
6.20 mm6.81 mm1.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838619284
Side View
Table 59.0%Crown 35.1°Girdle: STK-THKPavilion 39.4°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: Nov 2
Current: ₹1,33,823 INR|Low: ₹20,690 INR|High: ₹1,33,823 INR|Avg: ₹51,469 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
Retailer 17
Retailer 18
November 3, 2026
Retailer 9₹20,690 INR
Retailer 6₹23,158 INR
Retailer 14₹24,012 INR
Retailer 17₹25,721 INR
Retailer 13₹26,442 INR
Retailer 10₹27,809 INR
Retailer 5₹29,156 INR
Retailer 8₹34,642 INR
Retailer 15₹44,344 INR
Retailer 4₹46,041 INR
Retailer 2₹47,696 INR
Retailer 3₹47,835 INR
Retailer 11₹62,802 INR
Retailer 7₹69,461 INR
Retailer 18₹82,572 INR
Retailer 12₹82,856 INR
Retailer 16₹1,02,937 INR
Brilliant Earth₹1,33,823 INR

22 data points across 18 retailers

18 retailers₹20,690 INR to ₹1,33,823 INR

A
Cheapest Retailer
-
₹20,690 INR
$218 USD
A
Retailer 2
-
₹23,158 INR
$244 USD
View
Final sale: no returns
A
Retailer 3
-
₹24,012 INR
$253 USD
View
A
Retailer 4
-
₹25,721 INR
$271 USD
View
A
Retailer 5
-
₹26,442 INR
£219 GBP
View
Retailer 6
-
₹27,809 INR
$293 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
₹29,156 INR
HK$2,400 HKD
View
A
Retailer 8
-
₹34,642 INR
$365 USD
View
A
Retailer 9
-
₹44,344 INR
ZAR 7,548 ZAR
View
A
Retailer 10
-
₹46,041 INR
€462 EUR
View
A
Retailer 11
-
₹47,696 INR
£396 GBP
View
A
Retailer 12
-
₹47,835 INR
$504 USD
View
B+
Retailer 13
-
₹62,802 INR
A$1,018 AUD
View
B+
Retailer 14
-
₹69,461 INR
SGD 989 SGD
View
B+
Retailer 15
-
₹82,572 INR
$870 USD
View
B+
Retailer 16
-
₹82,856 INR
$873 USD
View
B+
Retailer 17
-
₹1,02,937 INR
£854 GBP
View
Most Expensive
B
Brilliant Earth
21621117A · Nov 2
₹1,33,823 INR
$1,410 USD
View
17 more retailers have this diamond
Prices start from ₹20,690 INRSave up to ₹1,13,133 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
1.00ct Heart
₹20,690 INR