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Princess|Lab Grown|IGI

3.07ct G VS1 Princess Lab Grown Diamond

EX • G/VS1 • IGI LG818627507

Shape and cutting style on the report: Princess cut

Certificate IGI LG818627507

Diamond specifications and retailer prices

From $605 AUD
$425 USD
As of November 1, 2026
Save $5,317 AUD (90%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,922 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.07ct lab-grown princess diamond

This 3.07ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818627507 or 818627507. Listed at 4 retailers as of October 31, 2026, with prices from $605 to $5,922, a $5,317 spread on the same certified stone. Brilliant Earth lists it at $5,922. 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

3.07
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818627507
Dimensions8.01 × 7.87 × 5.73 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm7.87 mm3.07 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818627507
Side View
Table 70.0%Crown 42.9°Girdle: MediumPavilion 39.5°Culet: NoneDepth 72.8%

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 1
Current: $5,922 AUD|Low: $605 AUD|High: $7,047 AUD|Avg: $3,034 AUD|-16.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$605 AUD
Retailer 2$1,146 AUD
Retailer 5$2,243 AUD
Retailer 4$2,990 AUD
Brilliant Earth$5,922 AUD

38 data points across 5 retailers

4 retailers$605 AUD to $5,922 AUD

A
Cheapest Retailer
-
$605 AUD
$425 USD
Final sale: no returns
A
Retailer 2
-
$1,146 AUD
£634 GBP
View
Retailer 3
-
$2,990 AUD
$2,100 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21244678A · Oct 31
$5,922 AUD
$4,160 USD
View
3 more retailers have this diamond
Prices start from $605 AUDSave up to $5,317 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
3.07ct Princess
$605 AUD