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Oval|Lab Grown|IGI

3.04ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG657424672

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG657424672

Diamond specifications and retailer prices

From $601 NZD
$338 USD
As of November 1, 2026
Save $2,741 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,341 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.04ct lab-grown oval diamond

This 3.04ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG657424672 or 657424672. Listed at 14 retailers as of November 1, 2026, with prices from $601 to $3,341, a $2,741 spread on the same certified stone. Rare Carat lists it at $3,341. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657424672
Dimensions11.75 × 8.05 × 5.13 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.75 mm8.05 mm3.04 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657424672
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.7%

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 1
Current: $3,341 NZD|Low: $601 NZD|High: $8,531 NZD|Avg: $2,349 NZD|-15.4%
Rare Carat
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 3, 2026
Retailer 13$601 NZD
Retailer 6$697 NZD
Retailer 15$745 NZD
Retailer 17$819 NZD
Retailer 11$911 NZD
Retailer 14$1,013 NZD
Retailer 4$1,200 NZD
Retailer 16$1,308 NZD
Retailer 2$1,321 NZD
Retailer 7$1,670 NZD
Retailer 3$1,792 NZD
Retailer 12$2,183 NZD
Retailer 5$2,392 NZD
Retailer 10$2,982 NZD
Rare Carat$3,341 NZD
Retailer 9$6,817 NZD
Retailer 8$8,531 NZD

8 data points across 17 retailers

14 retailers$601 NZD to $3,341 NZD

A
Cheapest Retailer
-
$601 NZD
$338 USD
A
Retailer 2
-
$697 NZD
$392 USD
View
A
Retailer 3
-
$745 NZD
$419 USD
View
A
Retailer 4
-
$819 NZD
HK$3,600 HKD
View
A
Retailer 5
-
$911 NZD
£404 GBP
View
A
Retailer 6
-
$1,013 NZD
$570 USD
View
B+
Retailer 7
-
$1,200 NZD
$675 USD
View
A
Retailer 8
-
$1,308 NZD
$736 USD
View
A
Retailer 9
-
$1,321 NZD
£585 GBP
View
A
Retailer 10
-
$1,792 NZD
$1,008 USD
View
B+
Retailer 11
-
$2,183 NZD
$1,228 USD
View
B+
Retailer 12
-
$2,392 NZD
$1,346 USD
View
B+
Retailer 13
-
$2,982 NZD
£1,321 GBP
View
Most Expensive
B
Rare Carat
KI6724246KF657 · Nov 1
$3,341 NZD
$1,880 USD
View
13 more retailers have this diamond
Prices start from $601 NZDSave up to $2,741 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
$601 NZD