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Radiant|Lab Grown|IGI

0.51ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG807660599

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG807660599

Diamond specifications and retailer prices

From $182 AUD
$128 USD
As of October 24, 2026
Save $1,449 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,631 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct lab-grown radiant diamond

This 0.51ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG807660599 or 807660599. Listed at 19 retailers as of October 24, 2026, with prices from $182 to $1,631, a $1,449 spread on the same certified stone. MOH London lists it at $1,631. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807660599
Dimensions5.52 × 3.92 × 2.68 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.52 mm3.92 mm0.51 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807660599
Side View
Table 66.0%Crown 41.4°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 68.4%

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: Oct 24
Current: $1,631 AUD|Low: $157 AUD|High: $1,681 AUD|Avg: $489 AUD|-3.0%
MOH London
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
October 27, 2026
Retailer 4$157 AUD
Retailer 9$175 AUD
Retailer 20$182 AUD
Retailer 8$208 AUD
Retailer 18$208 AUD
Retailer 11$268 AUD
Retailer 7$347 AUD
Retailer 5$387 AUD
Retailer 14$389 AUD
Retailer 15$496 AUD
Retailer 10$498 AUD
Retailer 12$509 AUD
Retailer 16$532 AUD
Retailer 13$545 AUD
Retailer 19$574 AUD
Retailer 17$626 AUD
Retailer 3$628 AUD
Retailer 6$699 AUD
Retailer 2$707 AUD
MOH London$1,631 AUD

25 data points across 20 retailers

19 retailers$182 AUD to $1,631 AUD

Retailer 1
-
$157 AUD
$110 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$182 AUD
$128 USD
View
A
Retailer 3
-
$208 AUD
$146 USD
View
A
Retailer 4
-
$208 AUD
$146 USD
View
A
Retailer 5
-
$268 AUD
$188 USD
View
Retailer 6
-
$347 AUD
ZAR 3,935 ZAR
View
Price last confirmed 7 days ago
Retailer 7
-
$387 AUD
€259 EUR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$389 AUD
£215 GBP
View
B+
Retailer 9
-
$496 AUD
View
Retailer 10
-
$498 AUD
$350 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$509 AUD
View
B
Retailer 12
-
$532 AUD
£294 GBP
View
B+
Retailer 13
-
$545 AUD
SGD 517 SGD
View
B+
Retailer 14
-
$574 AUD
$403 USD
View
B+
Retailer 15
-
$626 AUD
$440 USD
View
B+
Retailer 16
-
$628 AUD
$441 USD
View
B
Retailer 17
-
$699 AUD
$491 USD
View
B
Retailer 18
-
$707 AUD
$496 USD
View
Most Expensive
B
MOH London
LG807660599 · Oct 26
$1,631 AUD
£902 GBP
View
18 more retailers have this diamond
Prices start from $182 AUDSave up to $1,449 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 Radiant
$182 AUD