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Heart|Lab Grown|IGI

1.80ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG523265425

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG523265425

Diamond specifications and retailer prices

From €354 EUR
$396 USD
As of October 30, 2026
Save €1,891 EUR (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,246 EUR at Ting Diamond · As of November 1, 2026
View at Ting Diamond

About this 1.8ct lab-grown heart diamond

This 1.8ct lab-grown heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523265425 or 523265425. Listed at 13 retailers as of October 30, 2026, with prices from €354 to €2,246, a €1,891 spread on the same certified stone. Ting Diamond lists it at €2,246. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265425
Dimensions8.57 × 7.22 × 5.00 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.57 mm7.22 mm1.80 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265425
Side View
Table 54.0%Crown 36.7°Girdle: MED-THKPavilion 41.7°Culet: NoneDepth 58.3%

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 30
Current: €1,717 EUR|Low: €340 EUR|High: €2,246 EUR|Avg: €986 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Ting Diamond
November 1, 2026
Retailer 9€354 EUR
Retailer 2€397 EUR
Retailer 3€439 EUR
Retailer 10€439 EUR
Retailer 7€573 EUR
Retailer 4€667 EUR
Retailer 12€697 EUR
Retailer 6€755 EUR
Retailer 5€1,065 EUR
Retailer 8€1,232 EUR
Retailer 11€1,412 EUR
Retailer 1€1,717 EUR
Ting Diamond€2,246 EUR

29 data points across 13 retailers

13 retailers€354 EUR to €2,246 EUR

A
Cheapest Retailer
-
€354 EUR
$396 USD
A
Retailer 2
-
€397 EUR
$443 USD
View
A
Retailer 3
-
€439 EUR
$491 USD
View
Retailer 4
-
€439 EUR
$491 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€573 EUR
$640 USD
View
B+
Retailer 6
-
€667 EUR
$745 USD
View
B+
Retailer 7
-
€697 EUR
$779 USD
View
B+
Retailer 8
-
€755 EUR
ZAR 13,622 ZAR
View
B+
Retailer 9
-
€1,065 EUR
$1,190 USD
View
B
Retailer 10
-
€1,232 EUR
$1,376 USD
View
B
Retailer 11
-
€1,412 EUR
$1,577 USD
View
B
Retailer 12
-
€1,717 EUR
£1,510 GBP
View
Most Expensive
B
Ting Diamond
7037047 · Nov 1
€2,246 EUR
HK$19,600 HKD
View
12 more retailers have this diamond
Prices start from €354 EURSave up to €1,891 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
1.80ct Heart
€354 EUR