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Oval|Lab Grown|IGI

0.51ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG788624365

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788624365

Diamond specifications and retailer prices

From $226 AUD
$159 USD
As of October 29, 2026
Save $1,286 AUD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,513 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG788624365 or 788624365. Listed at 24 retailers as of October 29, 2026, with prices from $226 to $1,513, a $1,286 spread on the same certified stone. Reve Diamonds lists it at $1,513. 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 angle34.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624365
Dimensions6.61 × 4.57 × 2.74 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
6.61 mm4.57 mm0.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624365
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.0%

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 29
Current: $493 AUD|Low: $218 AUD|High: $1,454 AUD|Avg: $598 AUD|+4.2%
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
October 30, 2026
Retailer 13$226 AUD
Retailer 5$253 AUD
Retailer 2$280 AUD
Retailer 6$280 AUD
Retailer 14$382 AUD
Retailer 1$493 AUD
Retailer 8$507 AUD
Retailer 10$525 AUD
Retailer 4$598 AUD
Retailer 7$655 AUD
Retailer 9$714 AUD
Retailer 12$952 AUD
Retailer 11$1,318 AUD
Retailer 3$1,454 AUD

44 data points across 14 retailers

24 retailers$226 AUD to $1,513 AUD

A
Cheapest Retailer
-
$226 AUD
$159 USD
A
Retailer 2
-
$253 AUD
$178 USD
View
Final sale: no returns
A
Retailer 3
-
$262 AUD
$184 USD
View
A
Retailer 4
-
$280 AUD
$197 USD
View
A
Retailer 5
-
$280 AUD
$197 USD
View
A
Retailer 6
-
$328 AUD
HK$1,800 HKD
View
A
Retailer 7
-
$357 AUD
$251 USD
View
B+
Retailer 8
-
$382 AUD
$268 USD
View
Retailer 9
-
$480 AUD
$337 USD
View
Price last confirmed 88 days ago
B+
Retailer 10
-
$493 AUD
£273 GBP
View
B+
Retailer 11
-
$507 AUD
ZAR 5,754 ZAR
View
B+
Retailer 12
-
$525 AUD
€351 EUR
View
B+
Retailer 13
-
$598 AUD
$420 USD
View
B
Retailer 14
-
$655 AUD
$460 USD
View
B+
Retailer 15
-
$714 AUD
View
B
Retailer 16
-
$772 AUD
SGD 733 SGD
View
B
Retailer 17
-
$903 AUD
$634 USD
View
B
Retailer 18
-
$911 AUD
$640 USD
View
B
Retailer 19
-
$952 AUD
$669 USD
View
B
Retailer 20
-
$980 AUD
$689 USD
View
Retailer 21
-
$1,318 AUD
£729 GBP
View
Price last confirmed 10 days ago
B
Retailer 22
-
$1,356 AUD
£750 GBP
View
B
Retailer 23
-
$1,454 AUD
£804 GBP
View
Most Expensive
B
Reve Diamonds
644B6ED9D · Oct 30
$1,513 AUD
$1,063 USD
View
23 more retailers have this diamond
Prices start from $226 AUDSave up to $1,286 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
$226 AUD