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Princess|Lab Grown|IGI

0.51ct E FL Princess Lab Grown Diamond

VG • E/FL • IGI LG836610907

Shape and cutting style on the report: Princess cut

Certificate IGI LG836610907

Diamond specifications and retailer prices

From $387 AUD
$272 USD
As of October 29, 2026
Save $1,510 AUD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,897 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.51ct lab-grown princess diamond

This 0.51ct lab-grown princess sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836610907 or 836610907. Listed at 17 retailers as of October 29, 2026, with prices from $387 to $1,897, a $1,510 spread on the same certified stone. Reve Diamonds lists it at $1,897. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836610907
Dimensions4.40 × 4.33 × 2.96 mm
L/W Ratio1.02
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.40 mm4.33 mm0.51 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836610907
Side View
Table 69.0%Crown 43.5°Girdle: MediumPavilion 36.1°Culet: NoneDepth 68.4%

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 29
Current: $814 AUD|Low: $387 AUD|High: $1,897 AUD|Avg: $983 AUD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 2$387 AUD
Retailer 3$524 AUD
Retailer 9$576 AUD
Retailer 11$605 AUD
Retailer 5$714 AUD
Retailer 6$778 AUD
Retailer 1$814 AUD
Retailer 10$911 AUD
Retailer 12$941 AUD
Retailer 8$1,386 AUD
Retailer 4$1,456 AUD
Retailer 7$1,725 AUD
Reve Diamonds$1,897 AUD

26 data points across 13 retailers

17 retailers$387 AUD to $1,897 AUD

Retailer 1
-
$347 AUD
$244 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$387 AUD
$272 USD
View
Final sale: no returns
Retailer 3
-
$430 AUD
$302 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$430 AUD
$302 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$524 AUD
$368 USD
View
Retailer 6
-
$576 AUD
$405 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$605 AUD
$425 USD
View
B+
Retailer 8
-
$714 AUD
€478 EUR
View
B+
Retailer 9
-
$778 AUD
ZAR 8,825 ZAR
View
B+
Retailer 10
-
$814 AUD
£450 GBP
View
B
Retailer 11
-
$911 AUD
$640 USD
View
B
Retailer 12
-
$941 AUD
$661 USD
View
Retailer 13
-
$1,382 AUD
$971 USD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$1,386 AUD
$974 USD
View
B
Retailer 15
-
$1,456 AUD
$1,023 USD
View
B
Retailer 16
-
$1,725 AUD
£954 GBP
View
Most Expensive
B
Reve Diamonds
14C25CF77 · Oct 30
$1,897 AUD
$1,333 USD
View
16 more retailers have this diamond
Prices start from $387 AUDSave up to $1,510 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
0.51ct Princess
$387 AUD