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Heart|Lab Grown|IGI

0.28ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG821646688

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821646688

Diamond specifications and retailer prices

From $121 NZD
As of November 6, 2026
Save $357 NZD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $693 NZD at B2C Jewels · As of October 26, 2026
View at B2C Jewels

About this 0.28ct lab-grown heart diamond

This 0.28ct lab-grown heart sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821646688 or 821646688. Listed at 9 retailers as of November 6, 2026, with a 296% 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

0.28
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821646688
Dimensions4.60 × 4.16 × 2.54 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.60 mm4.16 mm0.28 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821646688
Side View
Table 66.0%Crown 31.2°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 55.2%

Caratlytics Score

How it works →
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 6
Current: $693 NZD|Low: $121 NZD|High: $763 NZD|Avg: $396 NZD|-6.6%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 5$121 NZD
Retailer 6$139 NZD
Retailer 2$159 NZD
Retailer 3$307 NZD
Retailer 8$348 NZD
Retailer 9$379 NZD
Retailer 4$478 NZD
Retailer 7$588 NZD
B2C Jewels$693 NZD

21 data points across 9 retailers

9 retailers$121 NZD to $478 NZD

A
Cheapest Retailer
-
$121 NZD
A
Retailer 2
-
$139 NZD
View
A
Retailer 3
-
$159 NZD
View
B
Retailer 4
-
$307 NZD
View
Retailer 5
-
$348 NZD
View
Price last confirmed 13 days ago
Retailer 6
-
$379 NZD
View
Price last confirmed 26 days ago
B
Retailer 7
-
$478 NZD
View
Retailer 8
-
$588 NZD
View
Price last confirmed 11 days ago
Most Expensive
B2C Jewels
36270144 · Oct 26
$693 NZD
$384 USD
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from $121 NZDSave up to $357 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
0.28ct Heart
$121 NZD