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Round|Lab Grown|IGI

2.09ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG780691509

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780691509

Diamond specifications and retailer prices

From $376 SGD
$293 USD
As of October 26, 2026
Save $2,624 SGD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,063 SGD at Brilliant Earth · As of October 17, 2026
View at Brilliant Earth

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780691509 or 780691509. Listed at 24 retailers as of October 26, 2026, with a 699% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780691509
Dimensions8.19 × 8.15 × 5.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm8.15 mm2.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780691509
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.9%

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 26
Current: $4,063 SGD|Low: $376 SGD|High: $4,063 SGD|Avg: $1,321 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 29, 2026
Retailer 14$376 SGD
Retailer 16$420 SGD
Retailer 3$434 SGD
Retailer 7$465 SGD
Retailer 22$465 SGD
Retailer 9$619 SGD
Retailer 21$666 SGD
Retailer 13$718 SGD
Retailer 20$909 SGD
Retailer 5$924 SGD
Retailer 4$1,101 SGD
Retailer 17$1,141 SGD
Retailer 18$1,238 SGD
Retailer 15$1,514 SGD
Retailer 23$1,650 SGD
Retailer 19$1,666 SGD
Retailer 12$1,769 SGD
Retailer 6$1,857 SGD
Retailer 10$1,903 SGD
Retailer 11$2,002 SGD
Retailer 2$2,067 SGD
Retailer 8$2,999 SGD
Brilliant Earth$4,063 SGD

30 data points across 23 retailers

24 retailers$376 SGD to $2,999 SGD

A
Cheapest Retailer
-
$376 SGD
$293 USD
A
Retailer 2
-
$420 SGD
$328 USD
View
Final sale: no returns
A
Retailer 3
-
$434 SGD
$339 USD
View
A
Retailer 4
-
$465 SGD
$363 USD
View
A
Retailer 5
-
$465 SGD
$363 USD
View
B+
Retailer 6
-
$619 SGD
$483 USD
View
A
Retailer 7
-
$666 SGD
$520 USD
View
A
Retailer 8
-
$718 SGD
£441 GBP
View
A
Retailer 9
-
$719 SGD
$561 USD
View
A
Retailer 10
-
$909 SGD
£558 GBP
View
A
Retailer 11
-
$924 SGD
$721 USD
View
A
Retailer 12
-
$1,101 SGD
$859 USD
View
A
Retailer 13
-
$1,141 SGD
A$1,369 AUD
View
B+
Retailer 14
-
$1,238 SGD
ZAR 15,601 ZAR
View
B+
Retailer 15
-
$1,514 SGD
CA$1,641 CAD
View
B+
Retailer 16
-
$1,650 SGD
$1,287 USD
View
B+
Retailer 17
-
$1,666 SGD
$1,300 USD
View
B+
Retailer 18
-
$1,769 SGD
$1,380 USD
View
B+
Retailer 19
-
$1,857 SGD
$1,449 USD
View
B
Retailer 20
-
$1,903 SGD
$1,485 USD
View
B
Retailer 21
-
$2,002 SGD
$1,562 USD
View
B+
Retailer 22
-
$2,067 SGD
£1,270 GBP
View
B
Retailer 23
-
$2,999 SGD
$2,340 USD
View
Most Expensive
B
Brilliant Earth
18148056Y · Oct 17
$4,063 SGD
$3,170 USD
View
Price last confirmed 12 days ago
23 more retailers have this diamond
Prices start from $376 SGDSave up to $2,624 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
2.09ct Round
$376 SGD