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Heart|Lab Grown|IGI

0.91ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG840664496

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840664496

Diamond specifications and retailer prices

From $186 USD
As of October 25, 2026
Save $694 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,035 USD 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 LG840664496 or 840664496. Listed at 20 retailers as of October 25, 2026, with a 373% 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
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664496
Dimensions6.37 × 6.81 × 3.69 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.37 mm6.81 mm0.91 ctF / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840664496
Side View
Table 61.0%Crown 36°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 54.2%

Caratlytics Score

How it works →
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 25
Current: $315 USD|Low: $144 USD|High: $1,035 USD|Avg: $441 USD
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
Retailer 19
Retailer 20
Reve Diamonds
October 31, 2026
Retailer 6$150 USD
Retailer 7$168 USD
Retailer 4$174 USD
Retailer 11$186 USD
Retailer 15$205 USD
Retailer 17$237 USD
Retailer 1$315 USD
Retailer 18$322 USD
Retailer 10$326 USD
Retailer 2$332 USD
Retailer 3$342 USD
Retailer 9$426 USD
Retailer 19$434 USD
Retailer 12$475 USD
Retailer 16$508 USD
Retailer 14$591 USD
Retailer 8$599 USD
Retailer 13$654 USD
Retailer 20$872 USD
Retailer 5$880 USD
Reve Diamonds$1,035 USD

28 data points across 21 retailers

20 retailers$186 USD to $880 USD

Retailer 1
-
$150 USD
Price last confirmed 8 days ago
Retailer 2
-
$174 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$186 USD
View
A
Retailer 4
-
$205 USD
HK$1,600 HKD
View
A
Retailer 5
-
$237 USD
£187 GBP
View
A
Retailer 6
-
$315 USD
€300 EUR
View
A
Retailer 7
-
$322 USD
£254 GBP
View
A
Retailer 8
-
$326 USD
View
Retailer 9
-
$332 USD
ZAR 5,358 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$342 USD
View
B+
Retailer 11
-
$426 USD
View
B+
Retailer 12
-
$434 USD
£342 GBP
View
B+
Retailer 13
-
$475 USD
View
B+
Retailer 14
-
$508 USD
SGD 687 SGD
View
B
Retailer 15
-
$591 USD
View
B
Retailer 16
-
$599 USD
View
B
Retailer 17
-
$654 USD
View
B
Retailer 18
-
$872 USD
£687 GBP
View
B
Retailer 19
-
$880 USD
View
Most Expensive
B
Reve Diamonds
D93DF5711 · Oct 25
$1,035 USD
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from $186 USDSave up to $694 USD

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
$186 USD