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Oval|Lab Grown|IGI

11.85ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG587389610

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG587389610

Diamond specifications and retailer prices

From $2,448 SGD
£1,508 GBP
As of October 27, 2026
Save $26,827 SGD (92%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $29,275 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.85ct lab-grown oval diamond

This 11.85ct 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 LG587389610 or 587389610. Listed at 12 retailers as of October 27, 2026, with prices from $2,448 to $29,275, a $26,827 spread on the same certified stone. Brilliant Earth lists it at $29,275. 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

11.85
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587389610
Dimensions18.51 × 12.89 × 8.07 mm
L/W Ratio1.44
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
18.51 mm12.89 mm11.85 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587389610
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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 27
Current: $31,768 SGD|Low: $2,448 SGD|High: $31,768 SGD|Avg: $13,259 SGD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 20$2,448 SGD
Retailer 15$3,449 SGD
Retailer 21$4,344 SGD
Retailer 9$4,745 SGD
Retailer 2$5,099 SGD
Retailer 16$5,234 SGD
Retailer 8$5,252 SGD
Retailer 7$6,261 SGD
Retailer 17$7,228 SGD
Retailer 19$7,280 SGD
Retailer 5$7,592 SGD
Retailer 3$10,078 SGD
Retailer 6$10,512 SGD
Retailer 13$13,282 SGD
Retailer 4$14,665 SGD
Retailer 18$16,325 SGD
Retailer 12$21,606 SGD
Retailer 10$23,944 SGD
Retailer 11$28,738 SGD
Retailer 14$28,738 SGD
Brilliant Earth$31,768 SGD

10 data points across 21 retailers

12 retailers$2,448 SGD to $29,275 SGD

A
Cheapest Retailer
-
$2,448 SGD
£1,508 GBP
A
Retailer 2
-
$3,449 SGD
$2,698 USD
View
B+
Retailer 3
-
$4,344 SGD
$3,398 USD
View
B+
Retailer 4
-
$5,099 SGD
£3,141 GBP
View
A
Retailer 5
-
$5,234 SGD
$4,094 USD
View
B+
Retailer 6
-
$7,228 SGD
£4,452 GBP
View
B+
Retailer 7
-
$7,592 SGD
$5,939 USD
View
B
Retailer 8
-
$10,078 SGD
$7,883 USD
View
B
Retailer 9
-
$13,282 SGD
$10,390 USD
View
B
Retailer 10
-
$14,665 SGD
$11,471 USD
View
B
Retailer 11
-
$16,325 SGD
$12,770 USD
View
Most Expensive
B
Brilliant Earth
22300783A · Oct 31
$29,275 SGD
$22,900 USD
View
11 more retailers have this diamond
Prices start from $2,448 SGDSave up to $26,827 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
11.85ct Oval
$2,448 SGD