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Heart|Lab Grown|IGI

0.90ct H VS1 Heart Lab Grown Diamond

EX • H/VS1 • IGI LG517212782

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG517212782

Diamond specifications and retailer prices

From €273 EUR
$305 USD
As of November 1, 2026
Save €1,163 EUR (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,436 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.9ct lab-grown heart diamond

This 0.9ct lab-grown heart sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG517212782 or 517212782. Listed at 13 retailers as of October 31, 2026, with prices from €273 to €1,436, a €1,163 spread on the same certified stone. Taylor and Hart lists it at €1,436. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517212782
Dimensions5.98 × 6.83 × 3.95 mm
L/W Ratio1.14
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
5.98 mm6.83 mm0.90 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517212782
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 57.8%

Caratlytics Score

How it works →
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: Nov 1
Current: €477 EUR|Low: €195 EUR|High: €1,436 EUR|Avg: €692 EUR|+2.6%
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
Taylor and Hart
October 31, 2026
Retailer 11€244 EUR
Retailer 3€273 EUR
Retailer 2€283 EUR
Retailer 4€303 EUR
Retailer 12€303 EUR
Retailer 1€477 EUR
Retailer 14€500 EUR
Retailer 9€547 EUR
Retailer 8€752 EUR
Retailer 5€850 EUR
Retailer 10€929 EUR
Retailer 13€973 EUR
Retailer 6€1,216 EUR
Retailer 7€1,219 EUR
Taylor and Hart€1,436 EUR

26 data points across 15 retailers

13 retailers€273 EUR to €1,436 EUR

Retailer 1
-
€244 EUR
$273 USD
Price last confirmed 8 days ago
A
Retailer 2
-
€273 EUR
$305 USD
View
Final sale: no returns
Retailer 3
-
€283 EUR
$316 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€303 EUR
$338 USD
View
A
Retailer 5
-
€303 EUR
$338 USD
View
B+
Retailer 6
-
€477 EUR
View
B+
Retailer 7
-
€500 EUR
$559 USD
View
B+
Retailer 8
-
€547 EUR
ZAR 9,875 ZAR
View
B+
Retailer 9
-
€752 EUR
A$1,293 AUD
View
B
Retailer 10
-
€929 EUR
$1,038 USD
View
Retailer 11
-
€973 EUR
$1,087 USD
View
Price last confirmed 7 days ago
B
Retailer 12
-
€1,219 EUR
£1,072 GBP
View
Most Expensive
B
Taylor and Hart
JNT59IT · Oct 31
€1,436 EUR
$1,604 USD
View
12 more retailers have this diamond
Prices start from €273 EURSave up to €1,163 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
0.90ct Heart
€273 EUR