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Heart|Lab Grown|IGI

1.05ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG821630520

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821630520

Diamond specifications and retailer prices

From ₹21,876 INR
HK$1,800 HKD
As of November 1, 2026
Save ₹53,134 INR (71%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹1,11,092 INR at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821630520 or 821630520. Listed at 21 retailers as of October 30, 2026, with a 243% 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

1.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821630520
Dimensions6.89 × 6.29 × 4.09 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm6.29 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821630520
Side View
Table 66.0%Crown 34.2°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 59.4%

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: ₹75,011 INR|Low: ₹14,717 INR|High: ₹1,08,243 INR|Avg: ₹43,798 INR|-30.7%
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
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 6₹15,287 INR
Retailer 4₹16,996 INR
Retailer 3₹17,756 INR
Retailer 9₹18,990 INR
Retailer 14₹21,876 INR
Retailer 15₹25,426 INR
Retailer 19₹32,085 INR
Retailer 13₹32,103 INR
Retailer 16₹33,272 INR
Retailer 21₹34,372 INR
Retailer 2₹34,942 INR
Retailer 17₹40,762 INR
Retailer 8₹42,158 INR
Retailer 20₹49,279 INR
Retailer 11₹51,995 INR
Retailer 7₹61,053 INR
Retailer 12₹62,572 INR
Retailer 10₹66,225 INR
Brilliant Earth₹75,011 INR
Retailer 18₹88,872 INR
Retailer 5₹1,01,575 INR

38 data points across 21 retailers

21 retailers₹21,876 INR to ₹75,011 INR

Retailer 1
-
₹15,287 INR
$161 USD
Price last confirmed 13 days ago
Retailer 2
-
₹17,756 INR
$187 USD
View
Price last confirmed 12 days ago
Retailer 3
-
₹18,990 INR
$200 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
₹21,876 INR
HK$1,800 HKD
View
A
Retailer 5
-
₹25,426 INR
£211 GBP
View
Retailer 6
-
₹32,085 INR
ZAR 5,459 ZAR
View
Price last confirmed 10 days ago
A
Retailer 7
-
₹32,103 INR
€322 EUR
View
A
Retailer 8
-
₹33,272 INR
£276 GBP
View
Retailer 9
-
₹34,372 INR
$362 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
₹34,942 INR
$368 USD
View
B+
Retailer 11
-
₹40,762 INR
£338 GBP
View
B+
Retailer 12
-
₹42,158 INR
$444 USD
View
B+
Retailer 13
-
₹49,279 INR
$519 USD
View
B+
Retailer 14
-
₹51,995 INR
SGD 740 SGD
View
Retailer 15
-
₹61,053 INR
$643 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
₹61,812 INR
$651 USD
View
B
Retailer 17
-
₹66,225 INR
$697 USD
View
B
Retailer 18
-
₹75,011 INR
$790 USD
View
Retailer 19
-
₹88,872 INR
£737 GBP
View
Price last confirmed 8 days ago
Retailer 20
-
₹1,01,575 INR
$1,070 USD
View
Price last confirmed 7 days ago
Most Expensive
Brilliant Earth
20782164A · Oct 1
₹1,11,092 INR
$1,170 USD
View
Price last confirmed 31 days ago
20 more retailers have this diamond
Prices start from ₹21,876 INRSave up to ₹53,134 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
1.05ct Heart
₹21,876 INR