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Heart|Lab Grown|IGI

1.05ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG826644846

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826644846

Diamond specifications and retailer prices

From $179 USD
As of October 27, 2026
Save $961 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,140 USD at Brilliant Earth · As of October 28, 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 LG826644846 or 826644846. Listed at 20 retailers as of October 27, 2026, with prices from $179 to $1,140, a $961 spread on the same certified stone. Brilliant Earth lists it at $1,140. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826644846
Dimensions6.66 × 7.07 × 3.82 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.66 mm7.07 mm1.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG826644846
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 54.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,140 USD|Low: $179 USD|High: $1,140 USD|Avg: $516 USD
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
October 27, 2026
Retailer 16$179 USD
Retailer 5$200 USD
Retailer 9$268 USD
Retailer 2$336 USD
Retailer 13$338 USD
Retailer 10$350 USD
Retailer 15$362 USD
Retailer 11$429 USD
Retailer 14$519 USD
Retailer 7$548 USD
Retailer 8$638 USD
Retailer 4$643 USD
Retailer 6$697 USD
Retailer 12$936 USD
Retailer 3$1,070 USD
Brilliant Earth$1,140 USD

40 data points across 16 retailers

20 retailers$179 USD to $1,140 USD

A
Retailer 1
-
$161 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$179 USD
View
Final sale: no returns
A
Retailer 3
-
$187 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$200 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$230 USD
HK$1,800 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$268 USD
£211 GBP
View
A
Retailer 7
-
$336 USD
€320 EUR
View
A
Retailer 8
-
$338 USD
ZAR 5,459 ZAR
View
A
Retailer 9
-
$350 USD
£276 GBP
View
B+
Retailer 10
-
$358 USD
View
B+
Retailer 11
-
$362 USD
View
B+
Retailer 12
-
$429 USD
£338 GBP
View
B+
Retailer 13
-
$519 USD
View
B+
Retailer 14
-
$548 USD
SGD 740 SGD
View
B
Retailer 15
-
$643 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$651 USD
View
B
Retailer 17
-
$697 USD
View
B
Retailer 18
-
$936 USD
£737 GBP
View
B
Retailer 19
-
$1,070 USD
View
Most Expensive
B
Brilliant Earth
21090482A · Oct 28
$1,140 USD
View
19 more retailers have this diamond
Prices start from $179 USDSave up to $961 USD

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
$179 USD