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Heart|Lab Grown|IGI

1.93ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG623405937

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG623405937

Diamond specifications and retailer prices

From $581 NZD
$327 USD
As of November 1, 2026
Save $4,022 NZD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,603 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.93ct lab-grown heart diamond

This 1.93ct 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 LG623405937 or 623405937. Listed at 18 retailers as of November 1, 2026, with prices from $581 to $4,603, a $4,022 spread on the same certified stone. Do Amore Diamonds lists it at $4,603. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623405937
Dimensions8.17 × 8.63 × 4.90 mm
L/W Ratio1.06
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
8.17 mm8.63 mm1.93 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623405937
Side View
Table 62.0%Crown 35.7°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 56.8%

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 1
Current: $830 NZD|Low: $581 NZD|High: $2,880 NZD|Avg: $1,508 NZD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3$581 NZD
Retailer 10$643 NZD
Retailer 1$830 NZD
Retailer 8$924 NZD
Retailer 2$1,057 NZD
Retailer 4$1,136 NZD
Retailer 6$1,225 NZD
Retailer 5$1,269 NZD
Retailer 9$1,976 NZD
Retailer 12$2,135 NZD
Retailer 11$2,472 NZD
Retailer 7$2,846 NZD

44 data points across 12 retailers

18 retailers$581 NZD to $4,603 NZD

A
Cheapest Retailer
-
$581 NZD
$327 USD
Final sale: no returns
A
Retailer 2
-
$643 NZD
$362 USD
View
Retailer 3
-
$643 NZD
$362 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$830 NZD
£368 GBP
View
A
Retailer 5
-
$924 NZD
$520 USD
View
A
Retailer 6
-
$1,057 NZD
$595 USD
View
A
Retailer 7
-
$1,113 NZD
$626 USD
View
A
Retailer 8
-
$1,136 NZD
$639 USD
View
A
Retailer 9
-
$1,225 NZD
ZAR 11,133 ZAR
View
A
Retailer 10
-
$1,269 NZD
£562 GBP
View
B+
Retailer 11
-
$1,976 NZD
$1,112 USD
View
Retailer 12
-
$2,135 NZD
A$1,848 AUD
View
Price last confirmed 32 days ago
Retailer 13
-
$2,284 NZD
$1,285 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$2,284 NZD
$1,285 USD
View
B
Retailer 15
-
$2,472 NZD
$1,391 USD
View
B
Retailer 16
-
$2,571 NZD
$1,446 USD
View
B
Retailer 17
-
$2,846 NZD
£1,261 GBP
View
Most Expensive
B
Do Amore Diamonds
27-577BEB830 · Nov 2
$4,603 NZD
$2,590 USD
View
17 more retailers have this diamond
Prices start from $581 NZDSave up to $4,022 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
1.93ct Heart
$581 NZD