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Oval|Lab Grown|IGI

3.00ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG842606469

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842606469

Diamond specifications and retailer prices

From $654 SGD
£403 GBP
As of October 30, 2026
Save $2,159 SGD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,812 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG842606469 or 842606469. Listed at 8 retailers as of October 29, 2026, with prices from $654 to $2,812, a $2,159 spread on the same certified stone. Brilliant Earth lists it at $2,812. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.00
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842606469
Dimensions11.44 × 8.10 × 5.11 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.44 mm8.10 mm3.00 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842606469
Side View
Table 56.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.1%

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 30
Current: $914 SGD|Low: $652 SGD|High: $2,364 SGD|Avg: $1,561 SGD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2$654 SGD
Retailer 1$914 SGD
Retailer 5$1,667 SGD
Retailer 4$1,668 SGD
Retailer 6$1,827 SGD
Retailer 3$2,224 SGD
Retailer 7$2,364 SGD

22 data points across 7 retailers

8 retailers$654 SGD to $2,812 SGD

A
Cheapest Retailer
-
$654 SGD
£403 GBP
A
Retailer 2
-
$914 SGD
€681 EUR
View
B+
Retailer 3
-
$1,667 SGD
$1,304 USD
View
B+
Retailer 4
-
$1,668 SGD
$1,305 USD
View
B+
Retailer 5
-
$1,827 SGD
$1,429 USD
View
B+
Retailer 6
-
$2,224 SGD
£1,370 GBP
View
Retailer 7
-
$2,364 SGD
View
Price last confirmed 19 days ago
Most Expensive
B
Brilliant Earth
21712873A · Oct 29
$2,812 SGD
$2,200 USD
View
7 more retailers have this diamond
Prices start from $654 SGDSave up to $2,159 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
3.00ct Oval
$654 SGD