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Heart|Lab Grown|IGI

13.79ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG618403856

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG618403856

Diamond specifications and retailer prices

From €5,052 EUR
£4,462 GBP
As of November 2, 2026
Save €16,853 EUR (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €21,905 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 13.79ct lab-grown heart diamond

This 13.79ct 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 LG618403856 or 618403856. Listed at 18 retailers as of October 31, 2026, with prices from €5,052 to €21,905, a €16,853 spread on the same certified stone. Taylor and Hart lists it at €21,905. 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

13.79
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618403856
Dimensions16.95 × 14.61 × 9.73 mm
L/W Ratio1.16
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
16.95 mm14.61 mm13.79 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618403856
Side View
Table 58.0%Crown 35.9°Girdle: STK-THKPavilion 42.5°Culet: NoneDepth 57.4%

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: Nov 2
Current: €7,092 EUR|Low: €5,051 EUR|High: €17,503 EUR|Avg: €8,228 EUR|-4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 10€5,052 EUR
Retailer 3€5,423 EUR
Retailer 17€5,683 EUR
Retailer 6€6,073 EUR
Retailer 9€6,129 EUR
Retailer 5€6,281 EUR
Retailer 8€6,291 EUR
Retailer 14€6,291 EUR
Retailer 1€7,092 EUR
Retailer 15€7,468 EUR
Retailer 12€7,819 EUR
Retailer 4€9,708 EUR
Retailer 13€9,738 EUR
Retailer 16€10,933 EUR
Retailer 2€11,803 EUR
Retailer 11€12,029 EUR
Retailer 7€17,503 EUR

37 data points across 17 retailers

18 retailers€5,052 EUR to €21,905 EUR

A
Cheapest Retailer
-
€5,052 EUR
£4,462 GBP
A
Retailer 2
-
€5,423 EUR
$6,083 USD
View
A
Retailer 3
-
€5,683 EUR
$6,374 USD
View
B+
Retailer 4
-
€6,073 EUR
$6,812 USD
View
Final sale: no returns
B+
Retailer 5
-
€6,129 EUR
$6,874 USD
View
B+
Retailer 6
-
€6,281 EUR
$7,045 USD
View
B+
Retailer 7
-
€6,291 EUR
$7,056 USD
View
Retailer 8
-
€6,291 EUR
$7,056 USD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
€7,092 EUR
$7,954 USD
View
B+
Retailer 10
-
€7,468 EUR
$8,376 USD
View
B+
Retailer 11
-
€7,819 EUR
£6,906 GBP
View
B
Retailer 12
-
€9,708 EUR
$10,888 USD
View
B+
Retailer 13
-
€9,738 EUR
ZAR 176,441 ZAR
View
B
Retailer 14
-
€10,933 EUR
$12,263 USD
View
B
Retailer 15
-
€11,803 EUR
$13,238 USD
View
B
Retailer 16
-
€12,029 EUR
A$20,757 AUD
View
B
Retailer 17
-
€17,503 EUR
$19,631 USD
View
Most Expensive
B
Taylor and Hart
06Z63LM · Oct 31
€21,905 EUR
$24,569 USD
View
17 more retailers have this diamond
Prices start from €5,052 EURSave up to €16,853 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
13.79ct Heart
€5,052 EUR