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Heart|Lab Grown|IGI

1.09ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG839608912

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839608912

Diamond specifications and retailer prices

From $350 NZD
$197 USD
As of November 2, 2026
Save $1,755 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,106 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.09ct lab-grown heart diamond

This 1.09ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839608912 or 839608912. Listed at 19 retailers as of November 1, 2026, with prices from $350 to $2,106, a $1,755 spread on the same certified stone. Reve Diamonds lists it at $2,106. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839608912
Dimensions6.52 × 7.38 × 4.11 mm
L/W Ratio1.13
Girdle conditionFaceted
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
6.52 mm7.38 mm1.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839608912
Side View
Table 57.0%Crown 29.7°Girdle: MediumPavilion 38.1°Culet: NoneDepth 55.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,152 NZD|Low: $339 NZD|High: $2,106 NZD|Avg: $1,025 NZD|-9.4%
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
Reve Diamonds
November 2, 2026
Retailer 3$350 NZD
Retailer 14$407 NZD
Retailer 9$421 NZD
Retailer 7$435 NZD
Retailer 4$453 NZD
Retailer 12$532 NZD
Retailer 15$750 NZD
Retailer 5$757 NZD
Retailer 13$795 NZD
Retailer 18$846 NZD
Retailer 2$995 NZD
Retailer 11$1,059 NZD
Retailer 1$1,152 NZD
Retailer 17$1,397 NZD
Retailer 8$1,474 NZD
Retailer 6$1,492 NZD
Retailer 16$2,031 NZD
Retailer 10$2,044 NZD
Reve Diamonds$2,106 NZD

27 data points across 19 retailers

19 retailers$350 NZD to $2,106 NZD

A
Cheapest Retailer
-
$350 NZD
$197 USD
A
Retailer 2
-
$407 NZD
$229 USD
View
Retailer 3
-
$421 NZD
$237 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$435 NZD
$245 USD
View
A
Retailer 5
-
$453 NZD
$255 USD
View
Final sale: no returns
A
Retailer 6
-
$532 NZD
£236 GBP
View
B+
Retailer 7
-
$750 NZD
ZAR 6,820 ZAR
View
B+
Retailer 8
-
$757 NZD
$426 USD
View
B+
Retailer 9
-
$795 NZD
£352 GBP
View
B+
Retailer 10
-
$846 NZD
$476 USD
View
B+
Retailer 11
-
$995 NZD
$560 USD
View
B+
Retailer 12
-
$1,059 NZD
A$917 AUD
View
B+
Retailer 13
-
$1,152 NZD
$648 USD
View
B
Retailer 14
-
$1,397 NZD
$786 USD
View
B
Retailer 15
-
$1,474 NZD
A$1,276 AUD
View
B
Retailer 16
-
$1,492 NZD
$840 USD
View
B
Retailer 17
-
$2,031 NZD
£900 GBP
View
Retailer 18
-
$2,044 NZD
$1,150 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Reve Diamonds
C7FDA4CAD · Nov 1
$2,106 NZD
$1,185 USD
View
18 more retailers have this diamond
Prices start from $350 NZDSave up to $1,755 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
1.09ct Heart
$350 NZD