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Heart|Lab Grown|IGI

1.19ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG831648694

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831648694

Diamond specifications and retailer prices

From $356 NZD
As of November 4, 2026
Save $1,779 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,135 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.19ct lab-grown heart diamond

This 1.19ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831648694 or 831648694. Listed at 18 retailers as of November 4, 2026, with prices from $356 to $2,135, a $1,779 spread on the same certified stone. Brilliant Earth lists it at $2,135. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648694
Dimensions7.40 × 6.45 × 4.33 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm6.45 mm1.19 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831648694
Side View
Table 69.0%Crown 36.9°Girdle: MED-STKPavilion 44.1°Culet: NoneDepth 58.5%

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 4
Current: $2,135 NZD|Low: $356 NZD|High: $2,206 NZD|Avg: $1,095 NZD|-3.2%
Brilliant Earth
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
November 5, 2026
Retailer 10$356 NZD
Retailer 6$455 NZD
Retailer 2$480 NZD
Retailer 5$672 NZD
Retailer 13$699 NZD
Retailer 8$703 NZD
Retailer 7$752 NZD
Retailer 14$1,003 NZD
Retailer 3$1,291 NZD
Retailer 4$1,313 NZD
Retailer 11$1,364 NZD
Retailer 9$1,841 NZD
Retailer 12$2,003 NZD
Brilliant Earth$2,135 NZD

41 data points across 14 retailers

18 retailers$356 NZD to $2,135 NZD

Retailer 1
-
$322 NZD
Price last confirmed 20 days ago
A
Retailer 2
-
$356 NZD
View
Final sale: no returns
Retailer 3
-
$374 NZD
View
Price last confirmed 22 days ago
Retailer 4
-
$398 NZD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$455 NZD
View
A
Retailer 6
-
$480 NZD
View
Retailer 7
-
$672 NZD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$699 NZD
View
B+
Retailer 9
-
$703 NZD
View
B+
Retailer 10
-
$752 NZD
View
B
Retailer 11
-
$1,003 NZD
View
Retailer 12
-
$1,281 NZD
View
Price last confirmed 21 days ago
B
Retailer 13
-
$1,291 NZD
View
B
Retailer 14
-
$1,313 NZD
View
B
Retailer 15
-
$1,364 NZD
View
B
Retailer 16
-
$1,841 NZD
View
B
Retailer 17
-
$2,003 NZD
View
Most Expensive
B
Brilliant Earth
21285373A · Nov 5
$2,135 NZD
$1,200 USD
View
17 more retailers have this diamond
Prices start from $356 NZDSave up to $1,779 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
1.19ct Heart
$356 NZD