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Heart|Lab Grown|IGI

10.09ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG813656246

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG813656246

Diamond specifications and retailer prices

From €1,756 EUR
$1,962 USD
As of October 30, 2026
Save €5,375 EUR (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €7,131 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.09ct lab-grown heart diamond

This 10.09ct 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 LG813656246 or 813656246. Listed at 19 retailers as of October 30, 2026, with prices from €1,756 to €7,131, a €5,375 spread on the same certified stone. Taylor and Hart lists it at €7,131. 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

10.09
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813656246
Dimensions13.16 × 14.53 × 9.07 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.16 mm14.53 mm10.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813656246
Side View
Table 60.0%Crown 37.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.4%

Caratlytics Score

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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: Oct 30
Current: €1,818 EUR|Low: €1,743 EUR|High: €7,131 EUR|Avg: €3,211 EUR|+0.3%
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
Retailer 18
Taylor and Hart
November 1, 2026
Retailer 17€1,756 EUR
Retailer 1€1,818 EUR
Retailer 10€1,911 EUR
Retailer 7€1,967 EUR
Retailer 5€2,037 EUR
Retailer 6€2,188 EUR
Retailer 2€2,411 EUR
Retailer 4€2,800 EUR
Retailer 12€2,802 EUR
Retailer 18€2,911 EUR
Retailer 15€3,048 EUR
Retailer 16€3,154 EUR
Retailer 14€3,166 EUR
Retailer 11€3,774 EUR
Retailer 3€5,476 EUR
Retailer 13€5,490 EUR
Retailer 8€5,817 EUR
Retailer 9€6,804 EUR
Taylor and Hart€7,131 EUR

41 data points across 19 retailers

19 retailers€1,756 EUR to €7,131 EUR

A
Cheapest Retailer
-
€1,756 EUR
$1,962 USD
A
Retailer 2
-
€1,818 EUR
£1,599 GBP
View
A
Retailer 3
-
€1,911 EUR
$2,135 USD
View
A
Retailer 4
-
€1,967 EUR
$2,197 USD
View
Final sale: no returns
A
Retailer 5
-
€2,037 EUR
$2,276 USD
View
A
Retailer 6
-
€2,188 EUR
$2,445 USD
View
A
Retailer 7
-
€2,411 EUR
$2,694 USD
View
A
Retailer 8
-
€2,800 EUR
$3,128 USD
View
A
Retailer 9
-
€2,802 EUR
£2,465 GBP
View
A
Retailer 10
-
€2,911 EUR
$3,252 USD
View
A
Retailer 11
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€3,048 EUR
$3,405 USD
View
A
Retailer 12
-
€3,154 EUR
ZAR 56,920 ZAR
View
A
Retailer 13
-
€3,166 EUR
View
A
Retailer 14
-
€3,774 EUR
A$6,487 AUD
View
B+
Retailer 15
-
€5,476 EUR
$6,118 USD
View
B+
Retailer 16
-
€5,490 EUR
$6,133 USD
View
B+
Retailer 17
-
€5,817 EUR
$6,499 USD
View
B
Retailer 18
-
€6,804 EUR
SGD 10,273 SGD
View
Most Expensive
B
Taylor and Hart
B7GNZOA · Oct 31
€7,131 EUR
$7,967 USD
View
18 more retailers have this diamond
Prices start from €1,756 EURSave up to €5,375 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
10.09ct Heart
€1,756 EUR