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Radiant|Lab Grown|IGI

0.51ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG759516313

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

Certificate IGI LG759516313

Diamond specifications and retailer prices

From $215 AUD
$151 USD
As of October 24, 2026
Save $1,166 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,920 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 LG759516313 or 759516313. Listed at 17 retailers as of October 24, 2026, with a 543% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759516313
Dimensions5.65 × 4.00 × 2.76 mm
L/W Ratio1.41
Culet sizePointed
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
5.65 mm4.00 mm0.51 ctE / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG759516313
Side View
Table 73.0%Crown 35.1°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 69.0%

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 24
Current: $1,920 AUD|Low: $151 AUD|High: $2,003 AUD|Avg: $583 AUD|-4.2%
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
October 27, 2026
Retailer 6$185 AUD
Retailer 8$208 AUD
Retailer 16$215 AUD
Retailer 5$229 AUD
Retailer 10$229 AUD
Retailer 2$383 AUD
Retailer 12$399 AUD
Retailer 11$408 AUD
Retailer 13$425 AUD
Retailer 3$436 AUD
Retailer 17$552 AUD
Retailer 15$589 AUD
Retailer 14$655 AUD
Retailer 4$710 AUD
Retailer 9$737 AUD
Retailer 7$818 AUD
Retailer 18$1,381 AUD
MOH London$1,920 AUD

33 data points across 18 retailers

17 retailers$215 AUD to $1,381 AUD

Retailer 1
-
$185 AUD
$130 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$215 AUD
$151 USD
View
A
Retailer 3
-
$229 AUD
$161 USD
View
A
Retailer 4
-
$229 AUD
$161 USD
View
B+
Retailer 5
-
$383 AUD
£212 GBP
View
Retailer 6
-
$399 AUD
$280 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$408 AUD
ZAR 4,635 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$425 AUD
€284 EUR
View
B+
Retailer 9
-
$436 AUD
$306 USD
View
B+
Retailer 10
-
$552 AUD
$388 USD
View
B
Retailer 11
-
$589 AUD
$414 USD
View
Retailer 12
-
$655 AUD
$460 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$710 AUD
$499 USD
View
B
Retailer 14
-
$737 AUD
$518 USD
View
B
Retailer 15
-
$818 AUD
$575 USD
View
B
Retailer 16
-
$1,381 AUD
$970 USD
View
Most Expensive
MOH London
LG759516313 · Oct 26
$1,920 AUD
£1,062 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $215 AUDSave up to $1,166 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
$215 AUD