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Heart|Lab Grown|IGI

10.03ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG742508562

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742508562

Diamond specifications and retailer prices

From €1,667 EUR
£1,467 GBP
As of November 1, 2026
Save €4,881 EUR (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €6,548 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.03ct lab-grown heart diamond

This 10.03ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742508562 or 742508562. Listed at 17 retailers as of October 31, 2026, with prices from €1,667 to €6,548, a €4,881 spread on the same certified stone. Taylor and Hart lists it at €6,548. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.03
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742508562
Dimensions14.20 × 14.35 × 8.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.20 mm14.35 mm10.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742508562
Side View
Table 64.0%Crown 38.6°Girdle: STK-VTKPavilion 36.3°Culet: NoneDepth 55.9%

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: €1,667 EUR|Low: €1,637 EUR|High: €6,765 EUR|Avg: €2,928 EUR|-6.4%
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
Taylor and Hart
November 1, 2026
Retailer 7€1,665 EUR
Retailer 1€1,667 EUR
Retailer 14€1,804 EUR
Retailer 4€1,811 EUR
Retailer 5€1,931 EUR
Retailer 6€1,931 EUR
Retailer 10€2,018 EUR
Retailer 13€2,350 EUR
Retailer 9€2,649 EUR
Retailer 11€2,892 EUR
Retailer 2€2,930 EUR
Retailer 3€3,143 EUR
Retailer 8€3,461 EUR
Retailer 15€5,034 EUR
Retailer 12€5,371 EUR
Taylor and Hart€6,548 EUR

35 data points across 16 retailers

17 retailers€1,667 EUR to €6,548 EUR

Retailer 1
-
€1,665 EUR
$1,860 USD
Price last confirmed 24 days ago
A
Retailer 2
-
€1,667 EUR
£1,467 GBP
View
A
Retailer 3
-
€1,804 EUR
$2,015 USD
View
Final sale: no returns
Retailer 4
-
€1,811 EUR
$2,023 USD
View
Price last confirmed 18 days ago
Retailer 5
-
€1,931 EUR
$2,157 USD
View
Price last confirmed 24 days ago
Retailer 6
-
€1,931 EUR
$2,157 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
€2,018 EUR
$2,255 USD
View
A
Retailer 8
-
€2,350 EUR
$2,625 USD
View
A
Retailer 9
-
€2,649 EUR
£2,331 GBP
View
A
Retailer 10
-
€2,892 EUR
ZAR 52,194 ZAR
View
A
Retailer 11
-
€2,930 EUR
$3,273 USD
View
A
Retailer 12
-
€3,143 EUR
$3,511 USD
View
A
Retailer 13
-
€3,461 EUR
A$5,949 AUD
View
Retailer 14
-
€3,620 EUR
$4,044 USD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
€5,034 EUR
$5,624 USD
View
B+
Retailer 16
-
€5,371 EUR
$6,000 USD
View
Most Expensive
B+
Taylor and Hart
T5M6DJG · Oct 31
€6,548 EUR
$7,316 USD
View
16 more retailers have this diamond
Prices start from €1,667 EURSave up to €4,881 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
10.03ct Heart
€1,667 EUR