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Oval|Lab Grown|IGI

3.04ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG670471675

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG670471675

Diamond specifications and retailer prices

From $630 NZD
$355 USD
As of October 29, 2026
Save $2,049 NZD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,679 NZD at Adiamor · As of October 31, 2026
View at Adiamor

About this 3.04ct lab-grown oval diamond

This 3.04ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG670471675 or 670471675. Listed at 12 retailers as of October 29, 2026, with prices from $630 to $2,679, a $2,049 spread on the same certified stone. Adiamor lists it at $2,679. 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

3.04
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670471675
Dimensions11.69 × 8.10 × 5.06 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.69 mm8.10 mm3.04 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670471675
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

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: $2,679 NZD|Low: $630 NZD|High: $8,038 NZD|Avg: $2,538 NZD|+1.2%
Adiamor
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
November 1, 2026
Retailer 11$630 NZD
Retailer 5$731 NZD
Retailer 13$781 NZD
Retailer 15$863 NZD
Retailer 12$1,047 NZD
Retailer 2$1,065 NZD
Retailer 3$1,253 NZD
Retailer 14$1,341 NZD
Retailer 9$1,407 NZD
Retailer 7$1,734 NZD
Retailer 10$2,291 NZD
Retailer 4$2,512 NZD
Adiamor$2,679 NZD
Retailer 16$3,593 NZD
Retailer 8$7,391 NZD
Retailer 6$8,038 NZD

6 data points across 16 retailers

12 retailers$630 NZD to $2,679 NZD

A
Cheapest Retailer
-
$630 NZD
$355 USD
A
Retailer 2
-
$731 NZD
$412 USD
View
A
Retailer 3
-
$781 NZD
$440 USD
View
A
Retailer 4
-
$863 NZD
HK$3,800 HKD
View
A
Retailer 5
-
$1,047 NZD
$590 USD
View
A
Retailer 6
-
$1,065 NZD
£473 GBP
View
B+
Retailer 7
-
$1,253 NZD
$706 USD
View
A
Retailer 8
-
$1,341 NZD
$756 USD
View
A
Retailer 9
-
$1,407 NZD
£624 GBP
View
B+
Retailer 10
-
$2,291 NZD
$1,291 USD
View
B+
Retailer 11
-
$2,512 NZD
$1,416 USD
View
Most Expensive
B
Adiamor
D-82834010 · Oct 31
$2,679 NZD
$1,510 USD
View
11 more retailers have this diamond
Prices start from $630 NZDSave up to $2,049 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
3.04ct Oval
$630 NZD