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Oval|Lab Grown|IGI

3.05ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • IGI LG519244561

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG519244561

Diamond specifications and retailer prices

From $542 SGD
$424 USD
As of November 1, 2026
Save $5,121 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,663 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG519244561 or 519244561. Listed at 17 retailers as of October 31, 2026, with prices from $542 to $5,663, a $5,121 spread on the same certified stone. Brilliant Earth lists it at $5,663. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519244561
Dimensions11.35 × 8.20 × 5.18 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.35 mm8.20 mm3.05 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519244561
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.2%

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: Nov 1
Current: $5,663 SGD|Low: $542 SGD|High: $5,663 SGD|Avg: $1,437 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
November 2, 2026
Retailer 6$542 SGD
Retailer 4$607 SGD
Retailer 12$628 SGD
Retailer 14$672 SGD
Retailer 9$702 SGD
Retailer 11$857 SGD
Retailer 16$901 SGD
Retailer 15$1,057 SGD
Retailer 10$1,108 SGD
Retailer 7$1,175 SGD
Retailer 3$1,333 SGD
Retailer 2$1,630 SGD
Retailer 17$2,160 SGD
Retailer 5$2,203 SGD
Retailer 8$2,416 SGD
Retailer 13$2,482 SGD
Brilliant Earth$5,663 SGD

45 data points across 17 retailers

17 retailers$542 SGD to $5,663 SGD

A
Cheapest Retailer
-
$542 SGD
$424 USD
A
Retailer 2
-
$607 SGD
$475 USD
View
A
Retailer 3
-
$628 SGD
$491 USD
View
Final sale: no returns
A
Retailer 4
-
$672 SGD
$526 USD
View
Retailer 5
-
$702 SGD
$549 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$857 SGD
$670 USD
View
B+
Retailer 7
-
$901 SGD
$705 USD
View
A
Retailer 8
-
$1,057 SGD
$827 USD
View
A
Retailer 9
-
$1,108 SGD
£682 GBP
View
B+
Retailer 10
-
$1,175 SGD
€875 EUR
View
B+
Retailer 11
-
$1,333 SGD
$1,043 USD
View
B+
Retailer 12
-
$1,630 SGD
$1,275 USD
View
B+
Retailer 13
-
$2,160 SGD
$1,690 USD
View
B
Retailer 14
-
$2,203 SGD
$1,723 USD
View
B
Retailer 15
-
$2,416 SGD
$1,890 USD
View
B
Retailer 16
-
$2,482 SGD
£1,529 GBP
View
Most Expensive
C
Brilliant Earth
11260087A · Oct 31
$5,663 SGD
$4,430 USD
View
16 more retailers have this diamond
Prices start from $542 SGDSave up to $5,121 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
3.05ct Oval
$542 SGD