CaratHunter
Plans
Oval|Lab Grown|IGI

3.51ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG825615847

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825615847

Diamond specifications and retailer prices

From $772 AUD
$542 USD
As of October 29, 2026
Save $7,229 AUD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,001 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.51ct lab-grown oval diamond

This 3.51ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825615847 or 825615847. Listed at 19 retailers as of October 29, 2026, with prices from $772 to $8,001, a $7,229 spread on the same certified stone. Brilliant Earth lists it at $8,001. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825615847
Dimensions12.54 × 8.57 × 5.18 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.54 mm8.57 mm3.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825615847
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.4%

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 29
Current: $8,001 AUD|Low: $719 AUD|High: $10,335 AUD|Avg: $2,636 AUD|-22.6%
Brilliant Earth
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
October 30, 2026
Retailer 13$772 AUD
Retailer 6$864 AUD
Retailer 9$938 AUD
Retailer 15$957 AUD
Retailer 4$1,096 AUD
Retailer 2$1,255 AUD
Retailer 16$1,379 AUD
Retailer 19$1,479 AUD
Retailer 12$1,490 AUD
Retailer 7$1,564 AUD
Retailer 17$2,155 AUD
Retailer 8$2,444 AUD
Retailer 3$2,516 AUD
Retailer 5$2,777 AUD
Retailer 10$3,047 AUD
Retailer 11$3,442 AUD
Retailer 14$4,016 AUD
Retailer 18$4,356 AUD
Brilliant Earth$8,001 AUD

36 data points across 19 retailers

19 retailers$772 AUD to $8,001 AUD

A
Cheapest Retailer
-
$772 AUD
$542 USD
A
Retailer 2
-
$864 AUD
$607 USD
View
Retailer 3
-
$938 AUD
$659 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$957 AUD
$672 USD
View
A
Retailer 5
-
$1,096 AUD
$770 USD
View
A
Retailer 6
-
$1,255 AUD
£694 GBP
View
A
Retailer 7
-
$1,379 AUD
$969 USD
View
B+
Retailer 8
-
$1,479 AUD
$1,039 USD
View
A
Retailer 9
-
$1,490 AUD
£824 GBP
View
Retailer 10
-
$1,564 AUD
€1,046 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$2,155 AUD
$1,514 USD
View
B+
Retailer 12
-
$2,444 AUD
$1,717 USD
View
B+
Retailer 13
-
$2,516 AUD
$1,767 USD
View
B+
Retailer 14
-
$2,777 AUD
£1,536 GBP
View
Retailer 15
-
$3,047 AUD
$2,141 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
$3,442 AUD
$2,418 USD
View
B
Retailer 17
-
$4,016 AUD
£2,221 GBP
View
B
Retailer 18
-
$4,356 AUD
$3,060 USD
View
Most Expensive
B
Brilliant Earth
21326184A · Oct 30
$8,001 AUD
$5,620 USD
View
18 more retailers have this diamond
Prices start from $772 AUDSave up to $7,229 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
3.51ct Oval
$772 AUD