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Heart|Lab Grown|IGI

0.58ct G IF Heart Lab Grown Diamond

ID • G/IF • IGI LG803661181

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803661181

Diamond specifications and retailer prices

From $500 NZD
HK$2,200 HKD
As of November 1, 2026
Save $1,576 NZD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,075 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.58ct lab-grown heart diamond

This 0.58ct lab-grown heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803661181 or 803661181. Listed at 16 retailers as of October 26, 2026, with prices from $500 to $2,075, a $1,576 spread on the same certified stone. MOH London lists it at $2,075. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.58
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803661181
Dimensions5.86 × 5.06 × 3.27 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.86 mm5.06 mm0.58 ctG / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803661181
Side View
Table 66.0%Crown 35.1°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 55.8%

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: Nov 1
Current: $2,075 NZD|Low: $342 NZD|High: $2,116 NZD|Avg: $981 NZD|-0.6%
MOH London
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
Retailer 15
October 30, 2026
Retailer 15$357 NZD
Retailer 14$415 NZD
Retailer 6$444 NZD
Retailer 13$768 NZD
Retailer 11$789 NZD
Retailer 10$808 NZD
Retailer 5$832 NZD
Retailer 4$994 NZD
Retailer 2$1,061 NZD
Retailer 9$1,195 NZD
Retailer 3$1,425 NZD
Retailer 12$1,430 NZD
Retailer 8$1,489 NZD
Retailer 7$1,519 NZD
MOH London$2,075 NZD

41 data points across 15 retailers

16 retailers$500 NZD to $2,075 NZD

Retailer 1
-
$357 NZD
$201 USD
Price last confirmed 9 days ago
Retailer 2
-
$415 NZD
$234 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$444 NZD
$250 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$500 NZD
HK$2,200 HKD
View
Retailer 5
-
$768 NZD
$433 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$789 NZD
ZAR 7,181 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$808 NZD
£359 GBP
View
B+
Retailer 8
-
$832 NZD
$469 USD
View
B+
Retailer 9
-
$994 NZD
$560 USD
View
B
Retailer 10
-
$1,061 NZD
$598 USD
View
B
Retailer 11
-
$1,195 NZD
SGD 910 SGD
View
Retailer 12
-
$1,425 NZD
$803 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,430 NZD
$806 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,489 NZD
$839 USD
View
B
Retailer 15
-
$1,519 NZD
$856 USD
View
Most Expensive
B
MOH London
LG803661181 · Oct 26
$2,075 NZD
£921 GBP
View
15 more retailers have this diamond
Prices start from $500 NZDSave up to $1,576 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
0.58ct Heart
$500 NZD