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Oval|Lab Grown|IGI

0.51ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG788607227

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788607227

Diamond specifications and retailer prices

From $158 AUD
$111 USD
As of October 26, 2026
Save $1,480 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,638 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788607227 or 788607227. Listed at 22 retailers as of October 26, 2026, with prices from $158 to $1,638, a $1,480 spread on the same certified stone. MOH London lists it at $1,638. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788607227
Dimensions6.50 × 4.48 × 2.77 mm
L/W Ratio1.45
Girdle conditionFaceted
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
6.50 mm4.48 mm0.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788607227
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.8%

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 26
Current: $1,638 AUD|Low: $152 AUD|High: $1,665 AUD|Avg: $493 AUD|-0.5%
MOH London
Retailer 2
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Retailer 22
October 31, 2026
Retailer 22$158 AUD
Retailer 19$184 AUD
Retailer 7$209 AUD
Retailer 8$209 AUD
Retailer 9$278 AUD
Retailer 18$278 AUD
Retailer 4$300 AUD
Retailer 11$335 AUD
Retailer 20$354 AUD
Retailer 2$362 AUD
Retailer 21$362 AUD
Retailer 13$392 AUD
Retailer 14$491 AUD
Retailer 6$502 AUD
Retailer 12$527 AUD
Retailer 3$629 AUD
Retailer 17$631 AUD
Retailer 10$706 AUD
Retailer 5$712 AUD
Retailer 15$1,041 AUD
Retailer 16$1,295 AUD
MOH London$1,638 AUD

34 data points across 22 retailers

22 retailers$158 AUD to $1,638 AUD

A
Cheapest Retailer
-
$158 AUD
$111 USD
A
Retailer 2
-
$184 AUD
$129 USD
View
A
Retailer 3
-
$209 AUD
$147 USD
View
Retailer 4
-
$209 AUD
$147 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$209 AUD
$147 USD
View
A
Retailer 6
-
$278 AUD
$195 USD
View
A
Retailer 7
-
$278 AUD
$195 USD
View
A
Retailer 8
-
$300 AUD
$211 USD
View
Final sale: no returns
A
Retailer 9
-
$335 AUD
$235 USD
View
A
Retailer 10
-
$354 AUD
ZAR 4,019 ZAR
View
A
Retailer 11
-
$362 AUD
€242 EUR
View
A
Retailer 12
-
$362 AUD
$255 USD
View
B+
Retailer 13
-
$392 AUD
£217 GBP
View
Retailer 14
-
$491 AUD
£272 GBP
View
Price last confirmed 24 days ago
B+
Retailer 15
-
$502 AUD
View
B+
Retailer 16
-
$527 AUD
$370 USD
View
B
Retailer 17
-
$629 AUD
$442 USD
View
B+
Retailer 18
-
$631 AUD
$443 USD
View
B
Retailer 19
-
$706 AUD
$496 USD
View
B
Retailer 20
-
$712 AUD
$500 USD
View
B
Retailer 21
-
$1,295 AUD
$910 USD
View
Most Expensive
B
MOH London
LG788607227 · Oct 26
$1,638 AUD
£906 GBP
View
21 more retailers have this diamond
Prices start from $158 AUDSave up to $1,480 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 Oval
$158 AUD