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Heart|Lab Grown|IGI

10.44ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG606322988

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG606322988

Diamond specifications and retailer prices

From €5,863 EUR
$6,576 USD
As of November 2, 2026
Save €13,065 EUR (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €23,407 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.44ct lab-grown heart diamond

This 10.44ct 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 LG606322988 or 606322988. Listed at 20 retailers as of November 1, 2026, with a 223% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.44
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606322988
Dimensions14.67 × 13.70 × 9.02 mm
L/W Ratio1.07
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
14.67 mm13.70 mm10.44 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606322988
Side View
Table 55.0%Crown 36.9°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €13,004 EUR|Low: €6,091 EUR|High: €18,928 EUR|Avg: €10,973 EUR|-0.2%
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
November 1, 2026
Retailer 13€6,293 EUR
Retailer 2€6,566 EUR
Retailer 10€6,776 EUR
Retailer 4€7,222 EUR
Retailer 11€7,884 EUR
Retailer 9€7,950 EUR
Retailer 7€8,473 EUR
Retailer 8€10,528 EUR
Retailer 6€12,394 EUR
Retailer 1€13,004 EUR
Retailer 12€15,121 EUR
Retailer 3€17,611 EUR
Retailer 5€18,928 EUR

29 data points across 13 retailers

20 retailers€5,863 EUR to €18,928 EUR

B+
Cheapest Retailer
-
€5,863 EUR
$6,576 USD
B+
Retailer 2
-
€6,098 EUR
$6,839 USD
View
B+
Retailer 3
-
€6,293 EUR
$7,058 USD
View
B+
Retailer 4
-
€6,566 EUR
$7,364 USD
View
Final sale: no returns
B+
Retailer 5
-
€6,776 EUR
$7,600 USD
View
B+
Retailer 6
-
€6,801 EUR
$7,628 USD
View
Retailer 7
-
€6,801 EUR
$7,628 USD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
€7,222 EUR
$8,100 USD
View
B+
Retailer 9
-
€7,884 EUR
$8,843 USD
View
B
Retailer 10
-
€7,950 EUR
$8,917 USD
View
B
Retailer 11
-
€8,074 EUR
$9,056 USD
View
B
Retailer 12
-
€8,205 EUR
HK$71,900 HKD
View
B
Retailer 13
-
€8,473 EUR
£7,483 GBP
View
B
Retailer 14
-
€10,528 EUR
ZAR 190,761 ZAR
View
B
Retailer 15
-
€12,394 EUR
$13,901 USD
View
B
Retailer 16
-
€13,004 EUR
A$22,439 AUD
View
B
Retailer 17
-
€15,121 EUR
$16,960 USD
View
Retailer 18
-
€17,611 EUR
$19,752 USD
View
Price last confirmed 20 days ago
B
Retailer 19
-
€18,928 EUR
$21,229 USD
View
Most Expensive
Taylor and Hart
NZSRK98 · Oct 31
€23,407 EUR
$26,253 USD
View
Price under review
19 more retailers have this diamond
Prices start from €5,863 EURSave up to €13,065 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.

B+
10.44ct Heart
€5,863 EUR