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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 $972 NZD
As of November 6, 2026
Save $2,350 NZD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,198 NZD 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 November 5, 2026, with a 242% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $972 NZD|Low: $970 NZD|High: $3,348 NZD|Avg: $1,779 NZD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$972 NZD
Retailer 7$1,118 NZD
Retailer 5$1,145 NZD
Retailer 6$1,338 NZD
Retailer 2$1,528 NZD
Retailer 8$1,894 NZD
Retailer 4$2,065 NZD
Retailer 9$2,809 NZD
Retailer 3$3,323 NZD

20 data points across 9 retailers

10 retailers$972 NZD to $3,323 NZD

A
Cheapest Retailer
-
$972 NZD
A
Retailer 2
-
$1,118 NZD
View
B+
Retailer 3
-
$1,145 NZD
View
A
Retailer 4
-
$1,338 NZD
View
A
Retailer 5
-
$1,528 NZD
View
B+
Retailer 6
-
$1,894 NZD
View
A
Retailer 7
-
$2,065 NZD
View
B
Retailer 8
-
$2,809 NZD
View
B+
Retailer 9
-
$3,323 NZD
View
Most Expensive
Brilliant Earth
22300046A · Oct 28
$7,198 NZD
$3,990 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $972 NZDSave up to $2,350 NZD

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
$972 NZD