Heart|Lab Grown|IGI

1.05ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG816607656

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG816607656

Diamond specifications and retailer prices

From $266 USD
As of October 27, 2026
Save $1,207 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,473 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816607656 or 816607656. Listed at 22 retailers as of October 27, 2026, with prices from $266 to $1,473, a $1,207 spread on the same certified stone. Queensmith lists it at $1,473. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle29.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816607656
Dimensions6.00 × 6.89 × 3.45 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.00 mm6.89 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816607656
Side View
Table 67.0%Crown 33.9°Girdle: THK-VTKPavilion 29.6°Culet: NoneDepth 50.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,473 USD|Low: $266 USD|High: $1,473 USD|Avg: $713 USD
Queensmith
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
Retailer 22
October 29, 2026
Retailer 22$266 USD
Retailer 11$298 USD
Retailer 20$308 USD
Retailer 4$330 USD
Retailer 21$330 USD
Retailer 15$371 USD
Retailer 3$374 USD
Retailer 13$415 USD
Retailer 7$445 USD
Retailer 9$490 USD
Retailer 17$566 USD
Retailer 6$573 USD
Retailer 18$629 USD
Retailer 16$802 USD
Retailer 12$887 USD
Retailer 19$1,013 USD
Retailer 5$1,059 USD
Retailer 10$1,111 USD
Retailer 14$1,162 USD
Retailer 2$1,328 USD
Retailer 8$1,404 USD
Queensmith$1,473 USD

25 data points across 22 retailers

22 retailers$266 USD to $1,473 USD

A
Cheapest Retailer
-
$266 USD
A
Retailer 2
-
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$308 USD
View
A
Retailer 4
-
$330 USD
View
A
Retailer 5
-
$330 USD
View
A
Retailer 6
-
$371 USD
HK$2,900 HKD
View
A
Retailer 7
-
$374 USD
View
B+
Retailer 8
-
$415 USD
£327 GBP
View
B+
Retailer 9
-
$445 USD
View
B+
Retailer 10
-
$490 USD
View
B+
Retailer 11
-
$566 USD
ZAR 9,148 ZAR
View
B+
Retailer 12
-
$573 USD
View
B+
Retailer 13
-
$629 USD
£495 GBP
View
B
Retailer 14
-
$802 USD
A$1,234 AUD
View
B
Retailer 15
-
$887 USD
SGD 1,198 SGD
View
B
Retailer 16
-
$1,013 USD
View
B
Retailer 17
-
$1,059 USD
View
B
Retailer 18
-
$1,111 USD
View
B
Retailer 19
-
$1,162 USD
View
B
Retailer 20
-
$1,328 USD
£1,046 GBP
View
B
Retailer 21
-
$1,404 USD
View
Most Expensive
B
Queensmith
LG816607656 · Oct 27
$1,473 USD
£1,160 GBP
View
21 more retailers have this diamond
Prices start from $266 USDSave up to $1,207 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
$266 USD