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Heart|Lab Grown|IGI

0.91ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG781642835

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG781642835

Diamond specifications and retailer prices

From $215 USD
As of October 29, 2026
Save $884 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,099 USD at Reve Diamonds · As of October 30, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781642835 or 781642835. Listed at 20 retailers as of October 29, 2026, with prices from $215 to $1,099, a $884 spread on the same certified stone. Reve Diamonds lists it at $1,099. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781642835
Dimensions6.49 × 6.88 × 3.62 mm
L/W Ratio1.06
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
6.49 mm6.88 mm0.91 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781642835
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 52.6%

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 29
Current: $790 USD|Low: $135 USD|High: $1,099 USD|Avg: $524 USD|-20.2%
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
Retailer 14
Reve Diamonds
October 30, 2026
Retailer 3$211 USD
Retailer 10$215 USD
Retailer 2$298 USD
Retailer 8$368 USD
Retailer 14$370 USD
Retailer 7$376 USD
Retailer 11$381 USD
Retailer 5$436 USD
Retailer 4$523 USD
Retailer 12$527 USD
Retailer 13$717 USD
Retailer 6$733 USD
Retailer 1$790 USD
Retailer 9$992 USD
Reve Diamonds$1,099 USD

38 data points across 15 retailers

20 retailers$215 USD to $1,099 USD

Retailer 1
-
$170 USD
Price last confirmed 22 days ago
Retailer 2
-
$197 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$208 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$211 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$211 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$215 USD
View
Final sale: no returns
A
Retailer 7
-
$298 USD
View
A
Retailer 8
-
$368 USD
€350 EUR
View
A
Retailer 9
-
$370 USD
View
A
Retailer 10
-
$376 USD
£296 GBP
View
A
Retailer 11
-
$381 USD
ZAR 6,162 ZAR
View
B+
Retailer 12
-
$436 USD
View
B+
Retailer 13
-
$523 USD
View
B+
Retailer 14
-
$527 USD
A$810 AUD
View
Retailer 15
-
$678 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$717 USD
View
B
Retailer 17
-
$733 USD
View
B
Retailer 18
-
$790 USD
View
B
Retailer 19
-
$992 USD
£781 GBP
View
Most Expensive
B
Reve Diamonds
F3FE86A63 · Oct 30
$1,099 USD
View
19 more retailers have this diamond
Prices start from $215 USDSave up to $884 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
$215 USD