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Oval|Lab Grown|IGI

6.62ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG776677902

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG776677902

Diamond specifications and retailer prices

From $2,289 NZD
$1,290 USD
As of October 30, 2026
Save $8,055 NZD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,344 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.62ct lab-grown oval diamond

This 6.62ct 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 LG776677902 or 776677902. Listed at 13 retailers as of October 30, 2026, with prices from $2,289 to $10,344, a $8,055 spread on the same certified stone. Brilliant Earth lists it at $10,344. 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

6.62
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776677902
Dimensions16.31 × 10.16 × 5.95 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.31 mm10.16 mm6.62 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776677902
Side View
Table 64.0%Crown 38°Girdle: MED-VTKPavilion 34.4°Culet: NoneDepth 58.6%

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 30
Current: $3,242 NZD|Low: $1,865 NZD|High: $8,676 NZD|Avg: $4,434 NZD|+18.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3$1,865 NZD
Retailer 7$2,289 NZD
Retailer 6$2,413 NZD
Retailer 4$2,507 NZD
Retailer 1$3,242 NZD
Retailer 5$3,389 NZD
Retailer 8$4,599 NZD
Retailer 9$5,523 NZD
Retailer 11$6,332 NZD
Retailer 2$6,911 NZD
Retailer 10$7,633 NZD

27 data points across 11 retailers

13 retailers$2,289 NZD to $10,344 NZD

Retailer 1
-
$1,865 NZD
$1,051 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
$2,289 NZD
$1,290 USD
View
A
Retailer 3
-
$2,413 NZD
$1,360 USD
View
A
Retailer 4
-
$2,428 NZD
€1,303 EUR
View
A
Retailer 5
-
$2,507 NZD
£1,112 GBP
View
A
Retailer 6
-
$3,242 NZD
€1,740 EUR
View
B+
Retailer 7
-
$3,389 NZD
$1,910 USD
View
B+
Retailer 8
-
$4,599 NZD
$2,592 USD
View
B+
Retailer 9
-
$5,523 NZD
$3,113 USD
View
B
Retailer 10
-
$6,332 NZD
£2,810 GBP
View
Retailer 11
-
$6,911 NZD
$3,895 USD
View
Price last confirmed 13 days ago
B
Retailer 12
-
$7,633 NZD
$4,302 USD
View
Most Expensive
B
Brilliant Earth
17806051A · Oct 31
$10,344 NZD
$5,830 USD
View
12 more retailers have this diamond
Prices start from $2,289 NZDSave up to $8,055 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
6.62ct Oval
$2,289 NZD