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Princess|Lab Grown|IGI

2.50ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG786668194

Shape and cutting style on the report: Princess cut

Certificate IGI LG786668194

Diamond specifications and retailer prices

From $665 AUD
$467 USD
As of October 30, 2026
Save $4,859 AUD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,524 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.5ct lab-grown princess diamond

This 2.5ct lab-grown princess sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786668194 or 786668194. Listed at 22 retailers as of October 30, 2026, with prices from $665 to $5,524, a $4,859 spread on the same certified stone. Brilliant Earth lists it at $5,524. 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

2.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786668194
Dimensions7.68 × 7.48 × 5.09 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.68 mm7.48 mm2.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786668194
Side View
Table 70.0%Crown 40.8°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 68.0%

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 30
Current: $5,524 AUD|Low: $638 AUD|High: $5,766 AUD|Avg: $1,828 AUD|-4.2%
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
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 20$665 AUD
Retailer 4$743 AUD
Retailer 11$743 AUD
Retailer 5$823 AUD
Retailer 8$823 AUD
Retailer 2$985 AUD
Retailer 16$1,025 AUD
Retailer 9$1,207 AUD
Retailer 12$1,216 AUD
Retailer 6$1,287 AUD
Retailer 13$1,365 AUD
Retailer 15$1,828 AUD
Retailer 18$1,969 AUD
Retailer 19$2,214 AUD
Retailer 10$2,408 AUD
Retailer 7$2,648 AUD
Retailer 14$2,690 AUD
Retailer 21$2,910 AUD
Retailer 17$3,028 AUD
Retailer 3$3,082 AUD
Brilliant Earth$5,524 AUD

41 data points across 21 retailers

22 retailers$665 AUD to $5,524 AUD

A
Cheapest Retailer
-
$665 AUD
$467 USD
A
Retailer 2
-
$743 AUD
$522 USD
View
A
Retailer 3
-
$743 AUD
$522 USD
View
Final sale: no returns
Retailer 4
-
$823 AUD
$578 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$823 AUD
$578 USD
View
A
Retailer 6
-
$985 AUD
£545 GBP
View
A
Retailer 7
-
$1,025 AUD
$720 USD
View
A
Retailer 8
-
$1,207 AUD
$848 USD
View
A
Retailer 9
-
$1,216 AUD
$854 USD
View
A
Retailer 10
-
$1,287 AUD
$904 USD
View
A
Retailer 11
-
$1,365 AUD
£755 GBP
View
B+
Retailer 12
-
$1,828 AUD
View
Retailer 13
-
$1,969 AUD
ZAR 22,341 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$2,214 AUD
$1,555 USD
View
B
Retailer 15
-
$2,408 AUD
£1,332 GBP
View
B
Retailer 16
-
$2,648 AUD
$1,860 USD
View
B
Retailer 17
-
$2,690 AUD
$1,890 USD
View
B
Retailer 18
-
$2,910 AUD
$2,044 USD
View
B
Retailer 19
-
$3,028 AUD
£1,675 GBP
View
B
Retailer 20
-
$3,082 AUD
$2,165 USD
View
B
Retailer 21
-
$3,152 AUD
HK$17,300 HKD
View
Most Expensive
B
Brilliant Earth
18679173A · Oct 31
$5,524 AUD
$3,880 USD
View
21 more retailers have this diamond
Prices start from $665 AUDSave up to $4,859 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
2.50ct Princess
$665 AUD