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Oval|Lab Grown|IGI

6.64ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG555203146

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG555203146

Diamond specifications and retailer prices

From $1,224 AUD
$860 USD
As of October 29, 2026
Save $6,093 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,317 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.64ct lab-grown oval diamond

This 6.64ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555203146 or 555203146. Listed at 16 retailers as of October 29, 2026, with prices from $1,224 to $7,317, a $6,093 spread on the same certified stone. Brilliant Earth lists it at $7,317. 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

6.64
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555203146
Dimensions15.01 × 10.68 × 6.65 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Top View
15.01 mm10.68 mm6.64 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555203146
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.3%

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: $7,317 AUD|Low: $1,174 AUD|High: $7,531 AUD|Avg: $2,873 AUD|-2.8%
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
October 31, 2026
Retailer 5$1,224 AUD
Retailer 13$1,331 AUD
Retailer 8$1,371 AUD
Retailer 3$1,419 AUD
Retailer 17$1,419 AUD
Retailer 18$1,554 AUD
Retailer 2$1,673 AUD
Retailer 9$2,147 AUD
Retailer 11$2,183 AUD
Retailer 6$2,283 AUD
Retailer 16$2,475 AUD
Retailer 14$3,264 AUD
Retailer 10$3,713 AUD
Retailer 4$3,992 AUD
Retailer 7$4,442 AUD
Retailer 12$5,352 AUD
Retailer 15$5,509 AUD
Brilliant Earth$7,317 AUD

40 data points across 18 retailers

16 retailers$1,224 AUD to $7,317 AUD

A
Cheapest Retailer
-
$1,224 AUD
$860 USD
A
Retailer 2
-
$1,331 AUD
$935 USD
View
Retailer 3
-
$1,419 AUD
$997 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,419 AUD
$997 USD
View
Retailer 5
-
$1,554 AUD
£859 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,673 AUD
$1,175 USD
View
A
Retailer 7
-
$2,147 AUD
$1,508 USD
View
A
Retailer 8
-
$2,183 AUD
£1,207 GBP
View
B+
Retailer 9
-
$2,283 AUD
$1,604 USD
View
B+
Retailer 10
-
$3,264 AUD
$2,293 USD
View
B+
Retailer 11
-
$3,713 AUD
$2,608 USD
View
B+
Retailer 12
-
$3,992 AUD
$2,804 USD
View
B+
Retailer 13
-
$4,442 AUD
$3,120 USD
View
Retailer 14
-
$4,925 AUD
$3,459 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$5,352 AUD
£2,960 GBP
View
Most Expensive
B
Brilliant Earth
7622381A · Oct 29
$7,317 AUD
$5,140 USD
View
15 more retailers have this diamond
Prices start from $1,224 AUDSave up to $6,093 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
6.64ct Oval
$1,224 AUD