Heart|Lab Grown|IGI

1.90ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG826690818

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826690818

Diamond specifications and retailer prices

From $723 NZD
$407 USD
As of November 2, 2026
Save $1,361 NZD (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,212 NZD at Do Amore Diamonds · As of October 25, 2026
View at Do Amore 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 LG826690818 or 826690818. Listed at 13 retailers as of October 29, 2026, with a 188% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826690818
Dimensions8.72 × 7.76 × 5.00 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.72 mm7.76 mm1.90 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826690818
Side View
Table 57.0%Crown 33.2°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 57.3%

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 2
Current: $4,212 NZD|Low: $469 NZD|High: $4,425 NZD|Avg: $1,605 NZD|-4.8%
Do Amore 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
October 29, 2026
Retailer 5$475 NZD
Retailer 13$551 NZD
Retailer 3$723 NZD
Retailer 4$787 NZD
Retailer 6$835 NZD
Retailer 11$1,091 NZD
Retailer 12$1,382 NZD
Retailer 7$1,527 NZD
Retailer 10$1,808 NZD
Retailer 2$2,084 NZD
Retailer 9$2,088 NZD
Retailer 8$2,618 NZD
Do Amore Diamonds$4,212 NZD

23 data points across 13 retailers

13 retailers$723 NZD to $2,084 NZD

Retailer 1
-
$475 NZD
$267 USD
Price last confirmed 11 days ago
Retailer 2
-
$551 NZD
$310 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$723 NZD
$407 USD
View
B+
Retailer 4
-
$787 NZD
$443 USD
View
Retailer 5
-
$835 NZD
$470 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$1,091 NZD
$614 USD
View
B+
Retailer 7
-
$1,382 NZD
$777 USD
View
Retailer 8
-
$1,527 NZD
A$1,322 AUD
View
Price last confirmed 14 days ago
Retailer 9
-
$1,808 NZD
$1,017 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$2,084 NZD
A$1,804 AUD
View
Retailer 11
-
$2,088 NZD
$1,175 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$2,618 NZD
£1,160 GBP
View
Price last confirmed 14 days ago
Most Expensive
Do Amore Diamonds
27-BC47185E0 · Oct 25
$4,212 NZD
$2,370 USD
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $723 NZDSave up to $1,361 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
1.90ct Heart
$723 NZD