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Round|Lab Grown|IGI

3.09ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG731571305

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731571305

Diamond specifications and retailer prices

From $829 SGD
$647 USD
As of October 29, 2026
Save $5,195 SGD (86%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $6,024 SGD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731571305 or 731571305. Listed at 27 retailers as of October 23, 2026, with prices from $829 to $6,024, a $5,195 spread on the same certified stone. Brilliant Earth lists it at $6,024. 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

3.09
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731571305
Dimensions9.30 × 9.34 × 5.76 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
9.30 mm9.34 mm3.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731571305
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.8%

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 29
Current: $6,024 SGD|Low: $829 SGD|High: $6,562 SGD|Avg: $2,346 SGD|-8.2%
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
October 29, 2026
Retailer 10$829 SGD
Retailer 3$831 SGD
Retailer 4$1,079 SGD
Retailer 18$1,089 SGD
Retailer 12$1,233 SGD
Retailer 8$1,369 SGD
Retailer 13$1,401 SGD
Retailer 2$1,427 SGD
Retailer 17$1,948 SGD
Retailer 21$1,954 SGD
Retailer 16$1,996 SGD
Retailer 19$2,079 SGD
Retailer 6$2,188 SGD
Retailer 20$2,961 SGD
Retailer 11$2,977 SGD
Retailer 7$3,036 SGD
Retailer 9$3,077 SGD
Retailer 14$3,803 SGD
Retailer 15$4,012 SGD
Retailer 5$4,685 SGD
Brilliant Earth$6,024 SGD

37 data points across 21 retailers

27 retailers$829 SGD to $6,024 SGD

A
Retailer 1
-
$741 SGD
$578 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$829 SGD
$647 USD
View
Final sale: no returns
A
Retailer 3
-
$831 SGD
$648 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$919 SGD
$717 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$919 SGD
$717 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,079 SGD
£663 GBP
View
Price last confirmed 10 days ago
A
Retailer 7
-
$1,089 SGD
$850 USD
View
A
Retailer 8
-
$1,233 SGD
$962 USD
View
A
Retailer 9
-
$1,369 SGD
$1,068 USD
View
A
Retailer 10
-
$1,401 SGD
€1,041 EUR
View
A
Retailer 11
-
$1,427 SGD
£877 GBP
View
B+
Retailer 12
-
$1,948 SGD
A$2,338 AUD
View
B+
Retailer 13
-
$1,954 SGD
A$2,345 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$1,996 SGD
ZAR 25,163 ZAR
View
B+
Retailer 15
-
$2,079 SGD
$1,622 USD
View
B+
Retailer 16
-
$2,188 SGD
$1,707 USD
View
B+
Retailer 17
-
$2,213 SGD
$1,727 USD
View
Price last confirmed 43 days ago
B+
Retailer 18
-
$2,417 SGD
$1,886 USD
View
Price last confirmed 11 days ago
B+
Retailer 19
-
$2,785 SGD
$2,173 USD
View
B+
Retailer 20
-
$2,961 SGD
$2,310 USD
View
B+
Retailer 21
-
$2,977 SGD
$2,323 USD
View
B+
Retailer 22
-
$3,036 SGD
$2,369 USD
View
B+
Retailer 23
-
$3,077 SGD
$2,401 USD
View
B+
Retailer 24
-
$3,803 SGD
A$4,565 AUD
View
Price last confirmed 21 days ago
B+
Retailer 25
-
$4,012 SGD
£2,465 GBP
View
B
Retailer 26
-
$4,685 SGD
$3,655 USD
View
Most Expensive
B
Brilliant Earth
15692871A · Oct 23
$6,024 SGD
$4,700 USD
View
26 more retailers have this diamond
Prices start from $829 SGDSave up to $5,195 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
3.09ct Round
$829 SGD