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Heart|Lab Grown|IGI

1.93ct G IF Heart Lab Grown Diamond

ID • G/IF • IGI LG582378701

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG582378701

Diamond specifications and retailer prices

From $811 NZD
$457 USD
As of October 30, 2026
Save $2,949 NZD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,760 NZD at Brilliance · As of November 1, 2026
View at Brilliance

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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG582378701 or 582378701. Listed at 16 retailers as of October 30, 2026, with prices from $811 to $3,760, a $2,949 spread on the same certified stone. Brilliance lists it at $3,760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582378701
Dimensions7.75 × 8.45 × 5.01 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
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 Faint Blue
Top View
7.75 mm8.45 mm1.93 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582378701
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 59.3%

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: Oct 30
Current: $3,760 NZD|Low: $777 NZD|High: $4,115 NZD|Avg: $1,953 NZD|-8.6%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 13$811 NZD
Retailer 4$907 NZD
Retailer 3$1,004 NZD
Retailer 11$1,260 NZD
Retailer 10$1,348 NZD
Retailer 12$1,541 NZD
Retailer 6$1,664 NZD
Retailer 2$1,733 NZD
Retailer 8$2,357 NZD
Retailer 9$2,365 NZD
Retailer 5$2,631 NZD
Retailer 7$3,696 NZD
Brilliance$3,760 NZD

45 data points across 13 retailers

16 retailers$811 NZD to $3,760 NZD

A
Cheapest Retailer
-
$811 NZD
$457 USD
A
Retailer 2
-
$907 NZD
$511 USD
View
A
Retailer 3
-
$907 NZD
$511 USD
View
Final sale: no returns
Retailer 4
-
$1,004 NZD
$566 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,004 NZD
$566 USD
View
A
Retailer 6
-
$1,260 NZD
$710 USD
View
A
Retailer 7
-
$1,348 NZD
$760 USD
View
A
Retailer 8
-
$1,664 NZD
£738 GBP
View
A
Retailer 9
-
$1,733 NZD
ZAR 15,778 ZAR
View
Retailer 10
-
$2,357 NZD
A$2,044 AUD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$2,365 NZD
$1,333 USD
View
B+
Retailer 12
-
$2,631 NZD
$1,483 USD
View
B+
Retailer 13
-
$3,229 NZD
$1,820 USD
View
B+
Retailer 14
-
$3,286 NZD
$1,852 USD
View
B+
Retailer 15
-
$3,696 NZD
£1,640 GBP
View
Most Expensive
B
Brilliance
D24069227 · Nov 1
$3,760 NZD
$2,119 USD
View
15 more retailers have this diamond
Prices start from $811 NZDSave up to $2,949 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
$811 NZD