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Oval|Lab Grown|IGI

6.59ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG687572699

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG687572699

Diamond specifications and retailer prices

From $1,614 AUD
$1,134 USD
As of October 24, 2026
Save $4,395 AUD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,009 AUD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 6.59ct lab-grown oval diamond

This 6.59ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687572699 or 687572699. Listed at 15 retailers as of October 24, 2026, with prices from $1,614 to $6,009, a $4,395 spread on the same certified stone. Taylor and Hart lists it at $6,009. 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

6.59
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687572699
Dimensions15.77 × 10.53 × 6.23 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.77 mm10.53 mm6.59 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687572699
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: $3,597 AUD|Low: $1,604 AUD|High: $19,745 AUD|Avg: $4,701 AUD
Retailer 1
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
Retailer 19
Retailer 20
Retailer 21
Taylor and Hart
October 26, 2026
Retailer 7$1,604 AUD
Retailer 3$1,614 AUD
Retailer 4$1,663 AUD
Retailer 17$1,721 AUD
Retailer 12$1,846 AUD
Retailer 15$1,972 AUD
Retailer 20$2,403 AUD
Retailer 19$2,551 AUD
Retailer 11$2,640 AUD
Retailer 6$2,960 AUD
Retailer 9$3,093 AUD
Retailer 21$3,227 AUD
Retailer 1$3,597 AUD
Retailer 8$4,647 AUD
Retailer 2$4,658 AUD
Retailer 18$5,270 AUD
Retailer 5$5,337 AUD
Retailer 16$5,847 AUD
Retailer 13$5,880 AUD
Taylor and Hart$6,009 AUD
Retailer 14$9,647 AUD
Retailer 10$19,745 AUD

4 data points across 22 retailers

15 retailers$1,614 AUD to $6,009 AUD

Retailer 1
-
$1,604 AUD
$1,127 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$1,614 AUD
$1,134 USD
View
A
Retailer 3
-
$1,721 AUD
$1,209 USD
View
A
Retailer 4
-
$1,846 AUD
£1,021 GBP
View
A
Retailer 5
-
$1,972 AUD
$1,385 USD
View
A
Retailer 6
-
$2,403 AUD
$1,688 USD
View
A
Retailer 7
-
$2,551 AUD
£1,411 GBP
View
Retailer 8
-
$2,960 AUD
$2,079 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$3,227 AUD
$2,267 USD
View
B+
Retailer 10
-
$3,597 AUD
$2,527 USD
View
B+
Retailer 11
-
$4,658 AUD
$3,272 USD
View
B+
Retailer 12
-
$5,270 AUD
$3,702 USD
View
B+
Retailer 13
-
$5,337 AUD
$3,749 USD
View
B
Retailer 14
-
$5,847 AUD
£3,234 GBP
View
Most Expensive
B
Taylor and Hart
SUQT1B9 · Oct 26
$6,009 AUD
$4,221 USD
View
14 more retailers have this diamond
Prices start from $1,614 AUDSave up to $4,395 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
6.59ct Oval
$1,614 AUD