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Round|Lab Grown|IGI

1.81ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG778645789

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778645789

Diamond specifications and retailer prices

From ₹2,07,561 INR
$2,186 USD
As of October 29, 2026
Save ₹2,35,084 INR (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹8,41,587 INR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round 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 LG778645789 or 778645789. Listed at 21 retailers as of October 29, 2026, with a 113% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778645789
Dimensions7.83 × 7.87 × 4.75 mm
L/W Ratio1.01
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
7.83 mm7.87 mm1.81 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778645789
Side View
Table 57.0%Crown 33.4°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: ₹4,21,521 INR|Low: ₹1,99,300 INR|High: ₹8,05,706 INR|Avg: ₹3,87,349 INR|+7.9%
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
Retailer 16
October 31, 2026
Retailer 16₹2,07,561 INR
Retailer 7₹2,25,791 INR
Retailer 11₹2,32,343 INR
Retailer 3₹2,40,793 INR
Retailer 6₹2,46,775 INR
Retailer 14₹2,56,365 INR
Retailer 9₹3,30,122 INR
Retailer 8₹3,30,996 INR
Retailer 15₹3,43,719 INR
Retailer 2₹3,44,194 INR
Retailer 1₹4,21,521 INR
Retailer 10₹4,42,645 INR
Retailer 13₹6,10,529 INR
Retailer 4₹6,42,906 INR
Retailer 12₹6,56,714 INR
Retailer 5₹8,05,706 INR

43 data points across 16 retailers

21 retailers₹2,07,561 INR to ₹4,42,645 INR

B+
Cheapest Retailer
-
₹2,07,561 INR
$2,186 USD
B+
Retailer 2
-
₹2,25,791 INR
$2,378 USD
View
B+
Retailer 3
-
₹2,32,343 INR
$2,447 USD
View
Final sale: no returns
Retailer 4
-
₹2,40,793 INR
$2,536 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
₹2,40,793 INR
$2,536 USD
View
B+
Retailer 6
-
₹2,46,775 INR
$2,599 USD
View
B+
Retailer 7
-
₹2,56,365 INR
$2,700 USD
View
B
Retailer 8
-
₹2,78,317 INR
HK$22,900 HKD
View
B+
Retailer 9
-
₹3,30,122 INR
£2,738 GBP
View
B
Retailer 10
-
₹3,30,996 INR
$3,486 USD
View
B
Retailer 11
-
₹3,43,719 INR
$3,620 USD
View
B
Retailer 12
-
₹3,44,194 INR
$3,625 USD
View
B
Retailer 13
-
₹4,21,521 INR
€4,228 EUR
View
B
Retailer 14
-
₹4,42,645 INR
ZAR 75,313 ZAR
View
Retailer 15
-
₹6,10,529 INR
$6,430 USD
View
Price under review
Retailer 16
-
₹6,42,906 INR
$6,771 USD
View
Price under review
Retailer 17
-
₹6,56,714 INR
£5,446 GBP
View
Price under review
Retailer 18
-
₹7,15,106 INR
$7,531 USD
View
Price under review
Retailer 19
-
₹8,05,706 INR
SGD 11,467 SGD
View
Price under review
Most Expensive
Taylor and Hart
YDU2Y3X · Oct 30
₹8,41,587 INR
$8,863 USD
View
Price under review
19 more retailers have this diamond
Prices start from ₹2,07,561 INRSave up to ₹2,35,084 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.

B+
1.81ct Round
₹2,07,561 INR