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Heart|Lab Grown|IGI

1.05ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG781617916

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG781617916

Diamond specifications and retailer prices

From €209 EUR
$233 USD
As of October 30, 2026
Save €1,190 EUR (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,398 EUR 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781617916 or 781617916. Listed at 22 retailers as of October 27, 2026, with prices from €209 to €1,398, a €1,190 spread on the same certified stone. Queensmith lists it at €1,398. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781617916
Dimensions6.34 × 6.96 × 4.00 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.34 mm6.96 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781617916
Side View
Table 58.0%Crown 40.9°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 57.5%

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: €487 EUR|Low: €200 EUR|High: €1,271 EUR|Avg: €520 EUR|+4.6%
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
November 1, 2026
Retailer 15€209 EUR
Retailer 14€232 EUR
Retailer 5€242 EUR
Retailer 3€258 EUR
Retailer 6€258 EUR
Retailer 2€347 EUR
Retailer 9€443 EUR
Retailer 8€466 EUR
Retailer 7€467 EUR
Retailer 1€487 EUR
Retailer 10€630 EUR
Retailer 13€678 EUR
Retailer 4€830 EUR
Retailer 11€1,036 EUR
Retailer 12€1,226 EUR

44 data points across 15 retailers

22 retailers€209 EUR to €1,398 EUR

A
Cheapest Retailer
-
€209 EUR
$233 USD
A
Retailer 2
-
€232 EUR
$259 USD
View
Final sale: no returns
A
Retailer 3
-
€242 EUR
$270 USD
View
Retailer 4
-
€258 EUR
$288 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€258 EUR
$288 USD
View
A
Retailer 6
-
€286 EUR
HK$2,500 HKD
View
A
Retailer 7
-
€347 EUR
$388 USD
View
B+
Retailer 8
-
€419 EUR
$468 USD
View
B+
Retailer 9
-
€443 EUR
ZAR 8,002 ZAR
View
B+
Retailer 10
-
€466 EUR
View
B+
Retailer 11
-
€467 EUR
$522 USD
View
B+
Retailer 12
-
€487 EUR
£428 GBP
View
B+
Retailer 13
-
€630 EUR
A$1,082 AUD
View
B
Retailer 14
-
€678 EUR
$757 USD
View
B
Retailer 15
-
€694 EUR
SGD 1,048 SGD
View
B
Retailer 16
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€830 EUR
$927 USD
View
B
Retailer 17
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€876 EUR
$979 USD
View
B
Retailer 18
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€895 EUR
$1,000 USD
View
B
Retailer 19
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€1,036 EUR
£911 GBP
View
B
Retailer 20
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€1,161 EUR
$1,297 USD
View
Retailer 21
-
€1,226 EUR
$1,370 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Queensmith
LG781617916 · Oct 27
€1,398 EUR
£1,230 GBP
View
21 more retailers have this diamond
Prices start from €209 EURSave up to €1,190 EUR

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 EUR