CaratHunter
Plans
Princess|Lab Grown|IGI

2.80ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG530200721

Shape and cutting style on the report: Princess cut

Certificate IGI LG530200721

Diamond specifications and retailer prices

From $2,943 AUD
As of November 4, 2026
Save $16,382 AUD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $19,324 AUD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 2.8ct lab-grown princess diamond

This 2.8ct lab-grown princess sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530200721 or 530200721. Listed at 15 retailers as of November 4, 2026, with prices from $2,943 to $19,324, a $16,382 spread on the same certified stone. Reve Diamonds lists it at $19,324. 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

2.80
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530200721
Dimensions7.78 × 7.75 × 5.55 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.78 mm7.75 mm2.80 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530200721
Side View
Table 70.0%Crown 43.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 71.6%

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 4
Current: $9,924 AUD|Low: $2,943 AUD|High: $15,482 AUD|Avg: $8,744 AUD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$2,943 AUD
Retailer 9$6,370 AUD
Retailer 3$6,675 AUD
Retailer 4$7,134 AUD
Retailer 2$7,388 AUD
Retailer 10$7,388 AUD
Retailer 12$9,232 AUD
Retailer 6$9,491 AUD
Retailer 8$9,614 AUD
Retailer 1$9,924 AUD
Retailer 11$11,431 AUD
Retailer 5$15,256 AUD

46 data points across 12 retailers

15 retailers$2,943 AUD to $19,324 AUD

A
Cheapest Retailer
-
$2,943 AUD
B
Retailer 2
-
$6,370 AUD
View
B
Retailer 3
-
$6,675 AUD
View
B
Retailer 4
-
$6,751 AUD
View
B
Retailer 5
-
$7,134 AUD
View
Final sale: no returns
B
Retailer 6
-
$7,388 AUD
View
Retailer 7
-
$7,388 AUD
View
Price last confirmed 25 days ago
B
Retailer 8
-
$7,442 AUD
View
B
Retailer 9
-
$9,232 AUD
View
B
Retailer 10
-
$9,491 AUD
View
B
Retailer 11
-
$9,614 AUD
View
B
Retailer 12
-
$9,924 AUD
View
B
Retailer 13
-
$11,431 AUD
View
B
Retailer 14
-
$15,256 AUD
View
Most Expensive
B
Reve Diamonds
6E5FB38A1 · Nov 6
$19,324 AUD
$13,528 USD
View
14 more retailers have this diamond
Prices start from $2,943 AUDSave up to $16,382 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
$2,943 AUD