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Heart|Lab Grown|IGI

3.53ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG687552281

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG687552281

Diamond specifications and retailer prices

From €488 EUR
$545 USD
As of October 30, 2026
Save €2,037 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,525 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.53ct lab-grown heart diamond

This 3.53ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687552281 or 687552281. Listed at 19 retailers as of October 30, 2026, with prices from €488 to €2,525, a €2,037 spread on the same certified stone. MOH London lists it at €2,525. 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

3.53
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687552281
Dimensions9.67 × 10.09 × 6.11 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.67 mm10.09 mm3.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687552281
Side View
Table 56.0%Crown 37.7°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 60.6%

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: €2,525 EUR|Low: €488 EUR|High: €2,554 EUR|Avg: €1,143 EUR|-1.2%
MOH London
Retailer 2
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Retailer 20
November 1, 2026
Retailer 11€488 EUR
Retailer 7€545 EUR
Retailer 18€546 EUR
Retailer 10€605 EUR
Retailer 20€605 EUR
Retailer 17€680 EUR
Retailer 13€725 EUR
Retailer 12€737 EUR
Retailer 8€934 EUR
Retailer 4€938 EUR
Retailer 2€942 EUR
Retailer 5€1,116 EUR
Retailer 14€1,277 EUR
Retailer 15€1,313 EUR
Retailer 16€1,560 EUR
Retailer 3€1,591 EUR
Retailer 19€1,947 EUR
Retailer 6€1,963 EUR
Retailer 9€2,053 EUR
MOH London€2,525 EUR

25 data points across 20 retailers

19 retailers€488 EUR to €2,525 EUR

A
Cheapest Retailer
-
€488 EUR
$545 USD
A
Retailer 2
-
€545 EUR
$609 USD
View
Final sale: no returns
A
Retailer 3
-
€546 EUR
$610 USD
View
A
Retailer 4
-
€605 EUR
$676 USD
View
Retailer 5
-
€605 EUR
$676 USD
View
Price last confirmed 16 days ago
Retailer 6
-
€680 EUR
£598 GBP
View
Price last confirmed 17 days ago
A
Retailer 7
-
€725 EUR
$810 USD
View
B+
Retailer 8
-
€934 EUR
$1,044 USD
View
A
Retailer 9
-
€938 EUR
$1,048 USD
View
A
Retailer 10
-
€942 EUR
£829 GBP
View
A
Retailer 11
-
€1,116 EUR
$1,247 USD
View
A
Retailer 12
-
€1,277 EUR
A$2,195 AUD
View
A
Retailer 13
-
€1,313 EUR
ZAR 23,706 ZAR
View
B+
Retailer 14
-
€1,560 EUR
$1,743 USD
View
B+
Retailer 15
-
€1,591 EUR
$1,777 USD
View
B
Retailer 16
-
€1,947 EUR
$2,175 USD
View
B
Retailer 17
-
€1,963 EUR
$2,193 USD
View
B+
Retailer 18
-
€2,053 EUR
$2,294 USD
View
Most Expensive
B
MOH London
LG687552281 · Nov 1
€2,525 EUR
£2,221 GBP
View
18 more retailers have this diamond
Prices start from €488 EURSave up to €2,037 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
3.53ct Heart
€488 EUR