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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 $1,444 SGD
$1,127 USD
As of October 23, 2026
Save $3,966 SGD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,410 SGD 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 23, 2026, with prices from $1,444 to $5,410, a $3,966 spread on the same certified stone. Taylor and Hart lists it at $5,410. 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 23
Current: $3,239 SGD|Low: $1,444 SGD|High: $17,777 SGD|Avg: $4,232 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
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Retailer 19
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Retailer 21
Taylor and Hart
October 26, 2026
Retailer 7$1,444 SGD
Retailer 3$1,453 SGD
Retailer 4$1,497 SGD
Retailer 17$1,550 SGD
Retailer 12$1,662 SGD
Retailer 15$1,775 SGD
Retailer 20$2,164 SGD
Retailer 19$2,297 SGD
Retailer 11$2,377 SGD
Retailer 6$2,665 SGD
Retailer 9$2,784 SGD
Retailer 21$2,906 SGD
Retailer 1$3,239 SGD
Retailer 8$4,183 SGD
Retailer 2$4,194 SGD
Retailer 18$4,744 SGD
Retailer 5$4,805 SGD
Retailer 16$5,264 SGD
Retailer 13$5,293 SGD
Taylor and Hart$5,410 SGD
Retailer 14$8,685 SGD
Retailer 10$17,777 SGD

4 data points across 22 retailers

15 retailers$1,444 SGD to $5,410 SGD

A
Cheapest Retailer
-
$1,444 SGD
$1,127 USD
A
Retailer 2
-
$1,453 SGD
$1,134 USD
View
A
Retailer 3
-
$1,550 SGD
$1,209 USD
View
A
Retailer 4
-
$1,662 SGD
£1,021 GBP
View
A
Retailer 5
-
$1,775 SGD
$1,385 USD
View
A
Retailer 6
-
$2,164 SGD
$1,688 USD
View
A
Retailer 7
-
$2,297 SGD
£1,411 GBP
View
A
Retailer 8
-
$2,665 SGD
$2,079 USD
View
A
Retailer 9
-
$2,906 SGD
$2,267 USD
View
B+
Retailer 10
-
$3,239 SGD
$2,527 USD
View
B+
Retailer 11
-
$4,194 SGD
$3,272 USD
View
B+
Retailer 12
-
$4,744 SGD
$3,702 USD
View
B+
Retailer 13
-
$4,805 SGD
$3,749 USD
View
B
Retailer 14
-
$5,264 SGD
£3,234 GBP
View
Most Expensive
B
Taylor and Hart
SUQT1B9 · Oct 26
$5,410 SGD
$4,221 USD
View
14 more retailers have this diamond
Prices start from $1,444 SGDSave up to $3,966 SGD

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
$1,444 SGD