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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 $1,526 NZD
$860 USD
As of October 29, 2026
Save $7,594 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,120 NZD 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 17 retailers as of October 29, 2026, with prices from $1,526 to $9,120, a $7,594 spread on the same certified stone. Brilliant Earth lists it at $9,120. 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: $9,120 NZD|Low: $1,464 NZD|High: $9,386 NZD|Avg: $3,580 NZD|-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$1,526 NZD
Retailer 14$1,659 NZD
Retailer 8$1,709 NZD
Retailer 3$1,769 NZD
Retailer 17$1,769 NZD
Retailer 18$1,937 NZD
Retailer 11$2,085 NZD
Retailer 9$2,676 NZD
Retailer 12$2,721 NZD
Retailer 6$2,846 NZD
Retailer 2$2,906 NZD
Retailer 15$4,068 NZD
Retailer 10$4,627 NZD
Retailer 4$4,975 NZD
Retailer 7$5,536 NZD
Retailer 13$6,670 NZD
Retailer 16$6,867 NZD
Brilliant Earth$9,120 NZD

40 data points across 18 retailers

17 retailers$1,526 NZD to $9,120 NZD

A
Cheapest Retailer
-
$1,526 NZD
$860 USD
A
Retailer 2
-
$1,659 NZD
$935 USD
View
Retailer 3
-
$1,769 NZD
$997 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,769 NZD
$997 USD
View
Retailer 5
-
$1,937 NZD
£859 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$2,085 NZD
$1,175 USD
View
A
Retailer 7
-
$2,676 NZD
$1,508 USD
View
A
Retailer 8
-
$2,721 NZD
£1,207 GBP
View
B+
Retailer 9
-
$2,846 NZD
$1,604 USD
View
A
Retailer 10
-
$2,906 NZD
€1,560 EUR
View
B+
Retailer 11
-
$4,068 NZD
$2,293 USD
View
B+
Retailer 12
-
$4,627 NZD
$2,608 USD
View
B+
Retailer 13
-
$4,975 NZD
$2,804 USD
View
B+
Retailer 14
-
$5,536 NZD
$3,120 USD
View
Retailer 15
-
$6,138 NZD
$3,459 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$6,670 NZD
£2,960 GBP
View
Most Expensive
B
Brilliant Earth
7622381A · Oct 29
$9,120 NZD
$5,140 USD
View
16 more retailers have this diamond
Prices start from $1,526 NZDSave up to $7,594 NZD

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
$1,526 NZD