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Heart|Lab Grown|IGI

1.90ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG512225935

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG512225935

Diamond specifications and retailer prices

From $3,448 NZD
$1,940 USD
As of November 2, 2026
15 retailers carry this diamond
Most expensive: $30,168 NZD at Aida Diamonds · As of November 1, 2026
View at Aida Diamonds

About this 1.9ct lab-grown heart diamond

This 1.9ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512225935 or 512225935. Listed at 15 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512225935
Dimensions8.29 × 7.54 × 5.11 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.29 mm7.54 mm1.90 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512225935
Side View
Table 58.5%Crown 40°Girdle: STK-VTKPavilion 42.6°Culet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $30,168 NZD|Low: $3,448 NZD|High: $30,768 NZD|Avg: $16,243 NZD|-0.2%
Aida Diamonds
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 3, 2026
Retailer 9$3,448 NZD
Retailer 3$10,143 NZD
Retailer 12$11,359 NZD
Retailer 4$11,766 NZD
Retailer 6$11,766 NZD
Retailer 11$14,234 NZD
Retailer 10$14,775 NZD
Retailer 2$14,969 NZD
Retailer 5$18,162 NZD
Retailer 8$21,626 NZD
Retailer 14$22,230 NZD
Retailer 7$23,940 NZD
Aida Diamonds$30,168 NZD
Retailer 13$30,768 NZD

33 data points across 14 retailers

15 retailers

B
Cheapest Retailer
-
$3,448 NZD
$1,940 USD
Retailer 2
-
$14,969 NZD
£6,632 GBP
View
Price under review
Retailer 3
-
$18,162 NZD
$10,219 USD
View
Price under review
Retailer 4
-
$21,626 NZD
ZAR 196,571 ZAR
View
Price under review
Retailer 5
-
$22,230 NZD
$12,508 USD
View
Price under review
Retailer 6
-
$23,940 NZD
£10,606 GBP
View
Price under review
Most Expensive
Aida Diamonds
497516807 · Nov 1
$30,168 NZD
A$26,114 AUD
View
Price under review
6 more retailers have this diamond
Prices start from $3,448 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.

B
1.90ct Heart
$3,448 NZD