CaratHunter
Plans
Oval|Lab Grown|IGI

3.00ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG847653917

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847653917

Diamond specifications and retailer prices

From $695 SGD
£428 GBP
As of October 30, 2026
Save $4,406 SGD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,101 SGD at Brilliant Earth · As of October 28, 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 LG847653917 or 847653917. Listed at 10 retailers as of October 28, 2026, with prices from $695 to $5,101, a $4,406 spread on the same certified stone. Brilliant Earth lists it at $5,101. 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 angle32.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847653917
Dimensions11.17 × 7.94 × 5.10 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
11.17 mm7.94 mm3.00 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847653917
Side View
Table 61.0%Crown 32.6°Girdle: THK-VTKPavilion 40.8°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $949 SGD|Low: $693 SGD|High: $2,374 SGD|Avg: $1,250 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3$695 SGD
Retailer 5$793 SGD
Retailer 1$949 SGD
Retailer 6$963 SGD
Retailer 2$1,094 SGD
Retailer 7$1,342 SGD
Retailer 8$1,695 SGD
Retailer 9$1,991 SGD
Retailer 4$2,374 SGD

14 data points across 9 retailers

10 retailers$695 SGD to $5,101 SGD

A
Cheapest Retailer
-
$695 SGD
£428 GBP
A
Retailer 2
-
$793 SGD
$620 USD
View
A
Retailer 3
-
$949 SGD
€707 EUR
View
B+
Retailer 4
-
$963 SGD
$753 USD
View
A
Retailer 5
-
$1,094 SGD
£674 GBP
View
B+
Retailer 6
-
$1,342 SGD
$1,050 USD
View
B+
Retailer 7
-
$1,695 SGD
$1,326 USD
View
B
Retailer 8
-
$1,991 SGD
$1,558 USD
View
B
Retailer 9
-
$2,374 SGD
£1,462 GBP
View
Most Expensive
B
Brilliant Earth
22300046A · Oct 28
$5,101 SGD
$3,990 USD
View
9 more retailers have this diamond
Prices start from $695 SGDSave up to $4,406 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
$695 SGD