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Heart|Lab Grown|IGI

0.91ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG840664507

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840664507

Diamond specifications and retailer prices

From €194 EUR
HK$1,700 HKD
As of November 1, 2026
Save €414 EUR (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €942 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.91ct lab-grown heart diamond

This 0.91ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840664507 or 840664507. Listed at 21 retailers as of October 27, 2026, with a 213% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664507
Dimensions6.05 × 6.61 × 4.06 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.05 mm6.61 mm0.91 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840664507
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 61.4%

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: Nov 1
Current: €451 EUR|Low: €135 EUR|High: €942 EUR|Avg: €405 EUR|-15.5%
Retailer 1
Retailer 2
Retailer 3
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Retailer 11
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Retailer 21
Reve Diamonds
November 2, 2026
Retailer 4€140 EUR
Retailer 8€156 EUR
Retailer 2€162 EUR
Retailer 5€174 EUR
Retailer 10€194 EUR
Retailer 17€221 EUR
Retailer 12€291 EUR
Retailer 13€293 EUR
Retailer 18€303 EUR
Retailer 21€309 EUR
Retailer 6€317 EUR
Retailer 11€387 EUR
Retailer 19€433 EUR
Retailer 1€451 EUR
Retailer 9€472 EUR
Retailer 16€475 EUR
Retailer 15€557 EUR
Retailer 3€559 EUR
Retailer 7€571 EUR
Retailer 14€608 EUR
Retailer 20€813 EUR
Reve Diamonds€942 EUR

29 data points across 22 retailers

21 retailers€194 EUR to €608 EUR

Retailer 1
-
€140 EUR
$157 USD
Price last confirmed 10 days ago
Retailer 2
-
€162 EUR
$182 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€174 EUR
$195 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€194 EUR
HK$1,700 HKD
View
A
Retailer 5
-
€221 EUR
£195 GBP
View
A
Retailer 6
-
€291 EUR
View
A
Retailer 7
-
€293 EUR
$329 USD
View
A
Retailer 8
-
€303 EUR
£268 GBP
View
Retailer 9
-
€309 EUR
ZAR 5,603 ZAR
View
Price last confirmed 10 days ago
Retailer 10
-
€317 EUR
$355 USD
View
Price last confirmed 8 days ago
Retailer 11
-
€387 EUR
$434 USD
View
Price last confirmed 7 days ago
Retailer 12
-
€433 EUR
A$747 AUD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
€451 EUR
$506 USD
View
Retailer 14
-
€472 EUR
A$814 AUD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
€475 EUR
SGD 720 SGD
View
B
Retailer 16
-
€557 EUR
$625 USD
View
Retailer 17
-
€559 EUR
$627 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
€571 EUR
$640 USD
View
B
Retailer 19
-
€608 EUR
$682 USD
View
B
Retailer 20
-
€813 EUR
£718 GBP
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
4BF405EFE · Oct 25
€942 EUR
$1,057 USD
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from €194 EURSave up to €414 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
0.91ct Heart
€194 EUR