Heart|Lab Grown|IGI

1.05ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG812620247

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812620247

Diamond specifications and retailer prices

From $209 USD
As of October 30, 2026
Save $942 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,160 USD at Brilliant Earth · As of October 22, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812620247 or 812620247. Listed at 21 retailers as of October 30, 2026, with a 451% 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620247
Dimensions6.48 × 7.06 × 4.03 mm
L/W Ratio1.09
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
6.48 mm7.06 mm1.05 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620247
Side View
Table 60.0%Crown 33.9°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 57.1%

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: $1,160 USD|Low: $151 USD|High: $1,160 USD|Avg: $553 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
October 31, 2026
Retailer 15$209 USD
Retailer 7$236 USD
Retailer 6$328 USD
Retailer 9$397 USD
Retailer 12$397 USD
Retailer 8$419 USD
Retailer 13$452 USD
Retailer 14$487 USD
Retailer 4$547 USD
Retailer 3$564 USD
Retailer 2$582 USD
Retailer 5$798 USD
Retailer 10$1,087 USD
Retailer 11$1,151 USD
Brilliant Earth$1,160 USD

41 data points across 15 retailers

21 retailers$209 USD to $1,151 USD

Retailer 1
-
$188 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$209 USD
View
Final sale: no returns
Retailer 3
-
$219 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$233 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$233 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$233 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$328 USD
View
A
Retailer 8
-
$397 USD
€378 EUR
View
A
Retailer 9
-
$397 USD
ZAR 6,419 ZAR
View
Retailer 10
-
$414 USD
£326 GBP
View
Price last confirmed 18 days ago
B+
Retailer 11
-
$419 USD
£330 GBP
View
B+
Retailer 12
-
$452 USD
View
B+
Retailer 13
-
$487 USD
View
B+
Retailer 14
-
$547 USD
View
B+
Retailer 15
-
$564 USD
A$868 AUD
View
B+
Retailer 16
-
$582 USD
View
Retailer 17
-
$749 USD
View
Price last confirmed 26 days ago
B+
Retailer 18
-
$798 USD
View
B
Retailer 19
-
$1,087 USD
£856 GBP
View
B
Retailer 20
-
$1,151 USD
View
Most Expensive
Brilliant Earth
20677591A · Oct 22
$1,160 USD
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from $209 USDSave up to $942 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
$209 USD