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Heart|Lab Grown|IGI

1.91ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG818681481

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818681481

Diamond specifications and retailer prices

From ₹67,130 INR
$707 USD
As of October 30, 2026
Save ₹5,29,156 INR (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹5,96,286 INR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.91ct lab-grown heart diamond

This 1.91ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818681481 or 818681481. Listed at 12 retailers as of October 30, 2026, with prices from ₹67,130 to ₹5,96,286, a ₹5,29,156 spread on the same certified stone. Do Amore Diamonds lists it at ₹5,96,286. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681481
Dimensions7.66 × 8.39 × 5.22 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
7.66 mm8.39 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681481
Side View
Table 56.0%Crown 35.6°Girdle: MED-STKPavilion 41.3°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 30
Current: ₹5,96,286 INR|Low: ₹67,130 INR|High: ₹10,25,460 INR|Avg: ₹2,73,838 INR|-41.9%
Do Amore 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
November 1, 2026
Retailer 8₹67,130 INR
Retailer 13₹73,017 INR
Retailer 3₹96,849 INR
Retailer 9₹1,26,568 INR
Retailer 4₹1,26,758 INR
Retailer 6₹1,44,362 INR
Retailer 11₹1,83,178 INR
Retailer 10₹1,91,799 INR
Retailer 12₹2,41,648 INR
Retailer 2₹3,22,207 INR
Retailer 7₹4,26,326 INR
Retailer 5₹5,31,245 INR
Do Amore Diamonds₹5,96,286 INR

27 data points across 13 retailers

12 retailers₹67,130 INR to ₹5,96,286 INR

A
Cheapest Retailer
-
₹67,130 INR
$707 USD
A
Retailer 2
-
₹73,017 INR
$769 USD
View
A
Retailer 3
-
₹96,849 INR
$1,020 USD
View
A
Retailer 4
-
₹1,26,568 INR
$1,333 USD
View
A
Retailer 5
-
₹1,26,758 INR
$1,335 USD
View
B+
Retailer 6
-
₹1,44,362 INR
€1,448 EUR
View
B+
Retailer 7
-
₹1,83,178 INR
A$2,968 AUD
View
B+
Retailer 8
-
₹1,91,799 INR
$2,020 USD
View
B+
Retailer 9
-
₹2,41,648 INR
$2,545 USD
View
B
Retailer 10
-
₹3,22,207 INR
£2,672 GBP
View
B
Retailer 11
-
₹4,26,326 INR
$4,490 USD
View
Most Expensive
B
Do Amore Diamonds
27-B1165FDF8 · Oct 31
₹5,96,286 INR
$6,280 USD
View
11 more retailers have this diamond
Prices start from ₹67,130 INRSave up to ₹5,29,156 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
1.91ct Heart
₹67,130 INR