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Oval|Lab Grown|IGI

6.60ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG598314719

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598314719

Diamond specifications and retailer prices

From $1,599 NZD
$901 USD
As of October 29, 2026
Save $7,468 NZD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,067 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.6ct lab-grown oval diamond

This 6.6ct 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 LG598314719 or 598314719. Listed at 22 retailers as of October 29, 2026, with prices from $1,599 to $9,067, a $7,468 spread on the same certified stone. Brilliant Earth lists it at $9,067. 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

6.60
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598314719
Dimensions15.39 × 10.47 × 6.30 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.39 mm10.47 mm6.60 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598314719
Side View
Table 64.0%Crown 35°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 60.2%

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: $9,067 NZD|Low: $1,535 NZD|High: $9,351 NZD|Avg: $3,835 NZD|-2.9%
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
October 31, 2026
Retailer 15$1,599 NZD
Retailer 5$1,739 NZD
Retailer 7$1,788 NZD
Retailer 16$1,854 NZD
Retailer 11$2,165 NZD
Retailer 12$2,635 NZD
Retailer 6$2,724 NZD
Retailer 13$2,796 NZD
Retailer 2$2,854 NZD
Retailer 9$3,639 NZD
Retailer 8$5,111 NZD
Retailer 4$5,211 NZD
Retailer 3$5,798 NZD
Retailer 10$6,321 NZD
Retailer 14$6,893 NZD
Brilliant Earth$9,067 NZD

44 data points across 16 retailers

22 retailers$1,599 NZD to $9,067 NZD

A
Cheapest Retailer
-
$1,599 NZD
$901 USD
A
Retailer 2
-
$1,739 NZD
$980 USD
View
A
Retailer 3
-
$1,788 NZD
$1,008 USD
View
Final sale: no returns
Retailer 4
-
$1,854 NZD
$1,045 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,854 NZD
$1,045 USD
View
A
Retailer 6
-
$2,165 NZD
$1,220 USD
View
B+
Retailer 7
-
$2,635 NZD
$1,485 USD
View
A
Retailer 8
-
$2,724 NZD
$1,535 USD
View
A
Retailer 9
-
$2,796 NZD
€1,501 EUR
View
A
Retailer 10
-
$2,854 NZD
£1,266 GBP
View
B+
Retailer 11
-
$3,639 NZD
$2,051 USD
View
B+
Retailer 12
-
$4,483 NZD
$2,526 USD
View
B+
Retailer 13
-
$4,603 NZD
$2,594 USD
View
B
Retailer 14
-
$5,111 NZD
£2,268 GBP
View
B+
Retailer 15
-
$5,211 NZD
$2,937 USD
View
B+
Retailer 16
-
$5,798 NZD
$3,268 USD
View
B+
Retailer 17
-
$5,802 NZD
$3,270 USD
View
B
Retailer 18
-
$6,321 NZD
£2,805 GBP
View
B
Retailer 19
-
$6,440 NZD
$3,629 USD
View
Retailer 20
-
$6,893 NZD
$3,885 USD
View
Price last confirmed 13 days ago
B
Retailer 21
-
$8,827 NZD
$4,975 USD
View
Most Expensive
B
Brilliant Earth
10792544A · Oct 31
$9,067 NZD
$5,110 USD
View
21 more retailers have this diamond
Prices start from $1,599 NZDSave up to $7,468 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
6.60ct Oval
$1,599 NZD