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Heart|Lab Grown|IGI

1.51ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG710585636

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG710585636

Diamond specifications and retailer prices

From €231 EUR
$259 USD
As of November 2, 2026
Save €2,079 EUR (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,310 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG710585636 or 710585636. Listed at 23 retailers as of October 27, 2026, with prices from €231 to €2,310, a €2,079 spread on the same certified stone. Queensmith lists it at €2,310. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710585636
Dimensions8.17 × 7.10 × 4.58 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.17 mm7.10 mm1.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710585636
Side View
Table 62.0%Crown 28.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 56.1%

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: Nov 2
Current: €734 EUR|Low: €221 EUR|High: €2,024 EUR|Avg: €717 EUR|+12.1%
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
November 2, 2026
Retailer 3€231 EUR
Retailer 6€267 EUR
Retailer 4€286 EUR
Retailer 7€302 EUR
Retailer 13€388 EUR
Retailer 9€494 EUR
Retailer 8€546 EUR
Retailer 14€665 EUR
Retailer 1€734 EUR
Retailer 2€910 EUR
Retailer 5€919 EUR
Retailer 12€1,109 EUR
Retailer 10€1,146 EUR
Retailer 11€1,721 EUR

36 data points across 14 retailers

23 retailers€231 EUR to €2,310 EUR

A
Cheapest Retailer
-
€231 EUR
$259 USD
A
Retailer 2
-
€257 EUR
$288 USD
View
Final sale: no returns
A
Retailer 3
-
€267 EUR
$300 USD
View
A
Retailer 4
-
€286 EUR
$321 USD
View
Retailer 5
-
€286 EUR
$321 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€302 EUR
£267 GBP
View
B+
Retailer 7
-
€385 EUR
$432 USD
View
A
Retailer 8
-
€388 EUR
$435 USD
View
A
Retailer 9
-
€494 EUR
ZAR 8,948 ZAR
View
B+
Retailer 10
-
€546 EUR
£483 GBP
View
B+
Retailer 11
-
€557 EUR
$625 USD
View
B+
Retailer 12
-
€588 EUR
$659 USD
View
B+
Retailer 13
-
€665 EUR
A$1,148 AUD
View
B+
Retailer 14
-
€734 EUR
$823 USD
View
B+
Retailer 15
-
€910 EUR
$1,021 USD
View
B
Retailer 16
-
€919 EUR
$1,031 USD
View
B
Retailer 17
-
€965 EUR
$1,083 USD
View
B+
Retailer 18
-
€1,109 EUR
A$1,914 AUD
View
Retailer 19
-
€1,126 EUR
$1,263 USD
View
Price last confirmed 7 days ago
B
Retailer 20
-
€1,146 EUR
£1,012 GBP
View
B
Retailer 21
-
€1,231 EUR
$1,381 USD
View
B
Retailer 22
-
€1,721 EUR
$1,930 USD
View
Most Expensive
B
Queensmith
LG710585636 · Oct 27
€2,310 EUR
£2,040 GBP
View
22 more retailers have this diamond
Prices start from €231 EURSave up to €2,079 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
1.51ct Heart
€231 EUR