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Princess|Lab Grown|IGI

2.80ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG799676828

Shape and cutting style on the report: Princess cut

Certificate IGI LG799676828

Diamond specifications and retailer prices

From $3,791 AUD
$2,663 USD
As of October 30, 2026
Save $12,039 AUD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $15,830 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.8ct lab-grown princess diamond

This 2.8ct lab-grown princess 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 LG799676828 or 799676828. Listed at 23 retailers as of October 29, 2026, with prices from $3,791 to $15,830, a $12,039 spread on the same certified stone. Brilliant Earth lists it at $15,830. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676828
Dimensions7.63 × 7.62 × 5.43 mm
L/W Ratio1.00
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
7.63 mm7.62 mm2.80 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676828
Side View
Table 69.0%Crown 43.7°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 71.3%

Caratlytics Score

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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 30
Current: $15,830 AUD|Low: $3,639 AUD|High: $15,830 AUD|Avg: $7,367 AUD
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 16$3,791 AUD
Retailer 8$4,124 AUD
Retailer 9$4,245 AUD
Retailer 5$4,398 AUD
Retailer 18$4,398 AUD
Retailer 2$4,399 AUD
Retailer 7$4,407 AUD
Retailer 11$5,939 AUD
Retailer 4$6,045 AUD
Retailer 15$6,453 AUD
Retailer 3$6,845 AUD
Retailer 13$6,994 AUD
Retailer 10$7,593 AUD
Retailer 17$11,175 AUD
Retailer 12$11,346 AUD
Retailer 14$11,837 AUD
Retailer 6$14,746 AUD
Brilliant Earth$15,830 AUD

45 data points across 18 retailers

23 retailers$3,791 AUD to $15,830 AUD

A
Cheapest Retailer
-
$3,791 AUD
$2,663 USD
A
Retailer 2
-
$4,124 AUD
$2,897 USD
View
A
Retailer 3
-
$4,245 AUD
$2,982 USD
View
Final sale: no returns
A
Retailer 4
-
$4,398 AUD
$3,089 USD
View
Retailer 5
-
$4,398 AUD
$3,089 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$4,399 AUD
$3,090 USD
View
A
Retailer 7
-
$4,407 AUD
$3,096 USD
View
A
Retailer 8
-
$5,102 AUD
HK$28,000 HKD
View
A
Retailer 9
-
$5,143 AUD
$3,613 USD
View
A
Retailer 10
-
$5,939 AUD
£3,285 GBP
View
A
Retailer 11
-
$6,045 AUD
$4,246 USD
View
B+
Retailer 12
-
$6,453 AUD
$4,533 USD
View
B+
Retailer 13
-
$6,845 AUD
$4,808 USD
View
B+
Retailer 14
-
$6,994 AUD
€4,679 EUR
View
B+
Retailer 15
-
$7,593 AUD
£4,200 GBP
View
B+
Retailer 16
-
$11,175 AUD
$7,850 USD
View
B+
Retailer 17
-
$11,346 AUD
ZAR 128,755 ZAR
View
B
Retailer 18
-
$11,740 AUD
$8,247 USD
View
B+
Retailer 19
-
$11,837 AUD
£6,547 GBP
View
B
Retailer 20
-
$12,888 AUD
$9,053 USD
View
B
Retailer 21
-
$14,746 AUD
SGD 13,998 SGD
View
B
Retailer 22
-
$15,333 AUD
$10,771 USD
View
Most Expensive
B
Brilliant Earth
19960476A · Oct 29
$15,830 AUD
$11,120 USD
View
22 more retailers have this diamond
Prices start from $3,791 AUDSave up to $12,039 AUD

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 Princess
$3,791 AUD