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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 $381 NZD
$215 USD
As of October 29, 2026
Save $1,568 NZD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,949 NZD 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 21 retailers as of October 29, 2026, with prices from $381 to $1,949, a $1,568 spread on the same certified stone. Reve Diamonds lists it at $1,949. 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
Colour
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: $662 NZD|Low: $240 NZD|High: $1,949 NZD|Avg: $933 NZD|+5.8%
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 31, 2026
Retailer 3$374 NZD
Retailer 11$381 NZD
Retailer 2$529 NZD
Retailer 9$652 NZD
Retailer 14$656 NZD
Retailer 1$662 NZD
Retailer 12$677 NZD
Retailer 5$774 NZD
Retailer 7$926 NZD
Retailer 4$928 NZD
Retailer 13$934 NZD
Retailer 6$1,301 NZD
Retailer 8$1,402 NZD
Retailer 10$1,760 NZD
Reve Diamonds$1,949 NZD

38 data points across 15 retailers

21 retailers$381 NZD to $1,949 NZD

Retailer 1
-
$302 NZD
$170 USD
Price last confirmed 22 days ago
Retailer 2
-
$350 NZD
$197 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$369 NZD
$208 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$374 NZD
$211 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$374 NZD
$211 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$381 NZD
$215 USD
View
Final sale: no returns
A
Retailer 7
-
$529 NZD
$298 USD
View
A
Retailer 8
-
$652 NZD
€350 EUR
View
A
Retailer 9
-
$656 NZD
$370 USD
View
A
Retailer 10
-
$662 NZD
£294 GBP
View
A
Retailer 11
-
$677 NZD
ZAR 6,162 ZAR
View
B+
Retailer 12
-
$774 NZD
$436 USD
View
B+
Retailer 13
-
$926 NZD
$522 USD
View
B+
Retailer 14
-
$928 NZD
$523 USD
View
B+
Retailer 15
-
$934 NZD
A$810 AUD
View
Retailer 16
-
$1,203 NZD
$678 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$1,272 NZD
$717 USD
View
B
Retailer 18
-
$1,301 NZD
$733 USD
View
B
Retailer 19
-
$1,402 NZD
$790 USD
View
B
Retailer 20
-
$1,760 NZD
£781 GBP
View
Most Expensive
B
Reve Diamonds
F3FE86A63 · Oct 30
$1,949 NZD
$1,099 USD
View
20 more retailers have this diamond
Prices start from $381 NZDSave up to $1,568 NZD

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
$381 NZD