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Heart|Lab Grown|IGI

2.80ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804650187

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804650187

Diamond specifications and retailer prices

From $4,599 NZD
$2,592 USD
As of October 31, 2026
Save $9,170 NZD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $13,769 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.8ct lab-grown heart diamond

This 2.8ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804650187 or 804650187. Listed at 7 retailers as of October 30, 2026, with prices from $4,599 to $13,769, a $9,170 spread on the same certified stone. Brilliant Earth lists it at $13,769. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.80
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650187
Dimensions9.85 × 8.52 × 5.46 mm
L/W Ratio1.16
Girdle conditionFaceted
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
Top View
9.85 mm8.52 mm2.80 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650187
Side View
Table 58.0%Crown 36.7°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 55.4%

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: Oct 31
Current: $13,769 NZD|Low: $4,235 NZD|High: $26,898 NZD|Avg: $12,311 NZD|-32.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$4,235 NZD
Retailer 2$4,599 NZD
Retailer 6$5,924 NZD
Retailer 8$6,707 NZD
Retailer 4$8,550 NZD
Retailer 10$9,984 NZD
Retailer 12$11,633 NZD
Retailer 5$12,060 NZD
Brilliant Earth$13,769 NZD
Retailer 11$17,956 NZD
Retailer 3$20,135 NZD
Retailer 7$22,427 NZD

19 data points across 12 retailers

7 retailers$4,599 NZD to $13,769 NZD

Retailer 1
-
$3,259 NZD
$1,837 USD
Price last confirmed 19 days ago
Retailer 2
-
$3,893 NZD
$2,194 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$4,599 NZD
$2,592 USD
View
Retailer 4
-
$5,735 NZD
$3,232 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$5,924 NZD
$3,339 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$12,060 NZD
£5,352 GBP
View
Price last confirmed 19 days ago
Most Expensive
B
Brilliant Earth
21404457Y · Oct 30
$13,769 NZD
$7,760 USD
View
6 more retailers have this diamond
Prices start from $4,599 NZDSave up to $9,170 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
2.80ct Heart
$4,599 NZD