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Heart|Lab Grown|IGI

1.45ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG683536434

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG683536434

Diamond specifications and retailer prices

From €228 EUR
$255 USD
As of October 30, 2026
Save €998 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,226 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683536434 or 683536434. Listed at 18 retailers as of October 30, 2026, with prices from €228 to €1,226, a €998 spread on the same certified stone. Reve Diamonds lists it at €1,226. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683536434
Dimensions7.08 × 7.90 × 4.62 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
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
7.08 mm7.90 mm1.45 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683536434
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 58.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €541 EUR|Low: €219 EUR|High: €1,149 EUR|Avg: €530 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
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Retailer 17
November 2, 2026
Retailer 17€228 EUR
Retailer 7€256 EUR
Retailer 4€265 EUR
Retailer 2€284 EUR
Retailer 5€284 EUR
Retailer 11€379 EUR
Retailer 15€383 EUR
Retailer 16€425 EUR
Retailer 10€489 EUR
Retailer 6€516 EUR
Retailer 1€541 EUR
Retailer 8€583 EUR
Retailer 13€689 EUR
Retailer 14€695 EUR
Retailer 3€911 EUR
Retailer 9€957 EUR
Retailer 12€1,141 EUR

43 data points across 17 retailers

18 retailers€228 EUR to €1,226 EUR

A
Cheapest Retailer
-
€228 EUR
$255 USD
A
Retailer 2
-
€256 EUR
$286 USD
View
Final sale: no returns
A
Retailer 3
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€265 EUR
$296 USD
View
A
Retailer 4
-
€284 EUR
$317 USD
View
Retailer 5
-
€284 EUR
$317 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€379 EUR
£333 GBP
View
B+
Retailer 7
-
€383 EUR
$428 USD
View
A
Retailer 8
-
€425 EUR
$475 USD
View
B+
Retailer 9
-
€489 EUR
ZAR 8,832 ZAR
View
B+
Retailer 10
-
€516 EUR
$577 USD
View
B+
Retailer 11
-
€541 EUR
£476 GBP
View
B+
Retailer 12
-
€583 EUR
$651 USD
View
B+
Retailer 13
-
€689 EUR
A$1,185 AUD
View
B+
Retailer 14
-
€695 EUR
$776 USD
View
B
Retailer 15
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€911 EUR
$1,018 USD
View
B
Retailer 16
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€957 EUR
$1,069 USD
View
B
Retailer 17
-
€1,141 EUR
£1,004 GBP
View
Most Expensive
B
Reve Diamonds
C3FCE0686 · Nov 1
€1,226 EUR
$1,370 USD
View
17 more retailers have this diamond
Prices start from €228 EURSave up to €998 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
1.45ct Heart
€228 EUR