Heart|Lab Grown|IGI

1.08ct F SI1 Heart Lab Grown Diamond

ID • F/SI1 • IGI LG816618467

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816618467

Diamond specifications and retailer prices

From $281 NZD
$158 USD
As of November 2, 2026
Save $1,360 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,641 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.08ct lab-grown heart diamond

This 1.08ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816618467 or 816618467. Listed at 15 retailers as of October 29, 2026, with prices from $281 to $1,641, a $1,360 spread on the same certified stone. MOH London lists it at $1,641. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.08
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816618467
Dimensions7.24 × 6.27 × 4.07 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm6.27 mm1.08 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816618467
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 56.2%

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 2
Current: $1,641 NZD|Low: $270 NZD|High: $1,720 NZD|Avg: $726 NZD|-4.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$281 NZD
Retailer 3$313 NZD
Retailer 8$350 NZD
Retailer 10$350 NZD
Retailer 12$471 NZD
Retailer 9$601 NZD
Retailer 2$614 NZD
Retailer 5$663 NZD
Retailer 11$919 NZD
Retailer 6$1,185 NZD
Retailer 4$1,221 NZD
MOH London$1,641 NZD

44 data points across 12 retailers

15 retailers$281 NZD to $1,641 NZD

A
Cheapest Retailer
-
$281 NZD
$158 USD
A
Retailer 2
-
$313 NZD
$176 USD
View
Final sale: no returns
A
Retailer 3
-
$327 NZD
$184 USD
View
Retailer 4
-
$345 NZD
$194 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$350 NZD
$197 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$350 NZD
$197 USD
View
B+
Retailer 7
-
$471 NZD
$265 USD
View
A
Retailer 8
-
$601 NZD
$338 USD
View
A
Retailer 9
-
$614 NZD
£272 GBP
View
A
Retailer 10
-
$663 NZD
£294 GBP
View
B+
Retailer 11
-
$919 NZD
$517 USD
View
B+
Retailer 12
-
$1,123 NZD
$632 USD
View
B+
Retailer 13
-
$1,185 NZD
$667 USD
View
B+
Retailer 14
-
$1,221 NZD
$687 USD
View
Most Expensive
B
MOH London
LG816618467 · Oct 29
$1,641 NZD
£727 GBP
View
14 more retailers have this diamond
Prices start from $281 NZDSave up to $1,360 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
1.08ct Heart
$281 NZD