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Princess|Lab Grown|IGI

1.20ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG634438280

Shape and cutting style on the report: Princess cut

Certificate IGI LG634438280

Diamond specifications and retailer prices

From $363 AUD
$255 USD
As of October 30, 2026
Save $1,463 AUD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,827 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634438280 or 634438280. Listed at 20 retailers as of October 30, 2026, with prices from $363 to $1,827, a $1,463 spread on the same certified stone. Reve Diamonds lists it at $1,827. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634438280
Dimensions5.91 × 5.85 × 4.04 mm
L/W Ratio1.01
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
5.91 mm5.85 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634438280
Side View
Table 72.0%Crown 32.2°Girdle: MediumPavilion 38.1°Culet: NoneDepth 69.1%

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: $1,367 AUD|Low: $323 AUD|High: $1,836 AUD|Avg: $933 AUD|-10.3%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 4$363 AUD
Retailer 14$403 AUD
Retailer 6$549 AUD
Retailer 9$620 AUD
Retailer 2$668 AUD
Retailer 5$682 AUD
Retailer 11$691 AUD
Retailer 8$752 AUD
Retailer 15$851 AUD
Retailer 12$982 AUD
Retailer 7$1,011 AUD
Retailer 13$1,298 AUD
Retailer 1$1,367 AUD
Retailer 3$1,369 AUD
Retailer 10$1,622 AUD
Reve Diamonds$1,827 AUD

40 data points across 16 retailers

20 retailers$363 AUD to $1,827 AUD

Retailer 1
-
$290 AUD
$204 USD
Price last confirmed 38 days ago
Retailer 2
-
$336 AUD
$236 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$354 AUD
$249 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$363 AUD
$255 USD
View
Final sale: no returns
A
Retailer 5
-
$403 AUD
$283 USD
View
Retailer 6
-
$403 AUD
$283 USD
View
Price last confirmed 18 days ago
Retailer 7
-
$549 AUD
£304 GBP
View
Price last confirmed 21 days ago
A
Retailer 8
-
$620 AUD
€415 EUR
View
A
Retailer 9
-
$668 AUD
$469 USD
View
A
Retailer 10
-
$682 AUD
$479 USD
View
B+
Retailer 11
-
$691 AUD
ZAR 7,847 ZAR
View
B+
Retailer 12
-
$752 AUD
£416 GBP
View
B+
Retailer 13
-
$851 AUD
$598 USD
View
B+
Retailer 14
-
$982 AUD
View
B+
Retailer 15
-
$1,011 AUD
$710 USD
View
B
Retailer 16
-
$1,298 AUD
$912 USD
View
B
Retailer 17
-
$1,367 AUD
$960 USD
View
B
Retailer 18
-
$1,369 AUD
$961 USD
View
B
Retailer 19
-
$1,622 AUD
£897 GBP
View
Most Expensive
B
Reve Diamonds
B87CA5E25 · Oct 30
$1,827 AUD
$1,283 USD
View
19 more retailers have this diamond
Prices start from $363 AUDSave up to $1,463 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
1.20ct Princess
$363 AUD