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Princess|Lab Grown|IGI

1.51ct G VS1 Princess Lab Grown Diamond

EX • G/VS1 • IGI LG794631550

Shape and cutting style on the report: Princess cut

Certificate IGI LG794631550

Diamond specifications and retailer prices

From $303 AUD
As of November 4, 2026
Save $1,459 AUD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,761 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794631550 or 794631550. Listed at 23 retailers as of November 4, 2026, with prices from $303 to $1,761, a $1,459 spread on the same certified stone. Reve Diamonds lists it at $1,761. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794631550
Dimensions6.17 × 6.16 × 4.50 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.17 mm6.16 mm1.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794631550
Side View
Table 68.0%Crown 41.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 73.1%

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: $689 AUD|Low: $301 AUD|High: $1,761 AUD|Avg: $912 AUD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 5, 2026
Retailer 8$303 AUD
Retailer 12$339 AUD
Retailer 18$351 AUD
Retailer 5$376 AUD
Retailer 10$376 AUD
Retailer 6$647 AUD
Retailer 15$649 AUD
Retailer 1$689 AUD
Retailer 17$713 AUD
Retailer 4$740 AUD
Retailer 14$876 AUD
Retailer 13$1,033 AUD
Retailer 7$1,210 AUD
Retailer 9$1,284 AUD
Retailer 3$1,407 AUD
Retailer 2$1,500 AUD
Retailer 11$1,503 AUD
Retailer 16$1,533 AUD
Reve Diamonds$1,761 AUD

40 data points across 19 retailers

23 retailers$303 AUD to $1,761 AUD

A
Cheapest Retailer
-
$303 AUD
A
Retailer 2
-
$339 AUD
View
Final sale: no returns
A
Retailer 3
-
$351 AUD
View
Retailer 4
-
$369 AUD
View
Price last confirmed 44 days ago
A
Retailer 5
-
$376 AUD
View
Retailer 6
-
$376 AUD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$647 AUD
View
A
Retailer 8
-
$649 AUD
View
A
Retailer 9
-
$683 AUD
View
A
Retailer 10
-
$689 AUD
View
Retailer 11
-
$713 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$740 AUD
View
B+
Retailer 13
-
$876 AUD
View
B
Retailer 14
-
$1,033 AUD
View
B
Retailer 15
-
$1,210 AUD
View
B
Retailer 16
-
$1,284 AUD
View
B
Retailer 17
-
$1,407 AUD
View
B
Retailer 18
-
$1,433 AUD
View
Retailer 19
-
$1,443 AUD
View
Price last confirmed 36 days ago
Retailer 20
-
$1,500 AUD
View
Price last confirmed 13 days ago
B
Retailer 21
-
$1,503 AUD
View
B
Retailer 22
-
$1,533 AUD
View
Most Expensive
B
Reve Diamonds
866961C98 · Nov 4
$1,761 AUD
$1,233 USD
View
22 more retailers have this diamond
Prices start from $303 AUDSave up to $1,459 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
1.51ct Princess
$303 AUD