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Oval|Lab Grown|IGI

6.50ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG602327970

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG602327970

Diamond specifications and retailer prices

From $1,528 NZD
$861 USD
As of October 29, 2026
Save $12,170 NZD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $13,698 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 6.5ct lab-grown oval diamond

This 6.5ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602327970 or 602327970. Listed at 11 retailers as of October 29, 2026, with prices from $1,528 to $13,698, a $12,170 spread on the same certified stone. Do Amore Diamonds lists it at $13,698. 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

6.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602327970
Dimensions15.32 × 10.57 × 6.37 mm
L/W Ratio1.45
Girdle conditionFaceted
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
15.32 mm10.57 mm6.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602327970
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.3%

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: $13,698 NZD|Low: $1,528 NZD|High: $15,525 NZD|Avg: $5,819 NZD|-11.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8$1,528 NZD
Retailer 2$1,678 NZD
Retailer 10$2,850 NZD
Retailer 6$2,857 NZD
Retailer 4$3,624 NZD
Retailer 7$4,074 NZD
Retailer 11$5,112 NZD
Retailer 9$5,499 NZD
Retailer 5$6,668 NZD
Retailer 3$9,830 NZD
Do Amore Diamonds$13,698 NZD

25 data points across 11 retailers

11 retailers$1,528 NZD to $13,698 NZD

A
Cheapest Retailer
-
$1,528 NZD
$861 USD
A
Retailer 2
-
$1,678 NZD
$946 USD
View
B+
Retailer 3
-
$2,850 NZD
$1,606 USD
View
B+
Retailer 4
-
$2,857 NZD
$1,610 USD
View
B+
Retailer 5
-
$3,624 NZD
A$3,142 AUD
View
B+
Retailer 6
-
$4,074 NZD
$2,296 USD
View
B+
Retailer 7
-
$5,112 NZD
$2,881 USD
View
B
Retailer 8
-
$5,499 NZD
$3,099 USD
View
B
Retailer 9
-
$6,668 NZD
£2,959 GBP
View
B
Retailer 10
-
$9,830 NZD
$5,540 USD
View
Most Expensive
B
Do Amore Diamonds
27-632F4B510 · Nov 1
$13,698 NZD
$7,720 USD
View
10 more retailers have this diamond
Prices start from $1,528 NZDSave up to $12,170 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
6.50ct Oval
$1,528 NZD