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Round|Lab Grown|IGI

3.03ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818658813

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818658813

Diamond specifications and retailer prices

From $2,541 NZD
$1,427 USD
As of October 29, 2026
Save $8,765 NZD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,306 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818658813 or 818658813. Listed at 21 retailers as of October 28, 2026, with prices from $2,541 to $11,306, a $8,765 spread on the same certified stone. Rare Carat lists it at $11,306. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658813
Dimensions9.31 × 9.37 × 5.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.31 mm9.37 mm3.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658813
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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 29
Current: $11,306 NZD|Low: $2,511 NZD|High: $11,413 NZD|Avg: $5,643 NZD|-0.9%
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
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 9$2,541 NZD
Retailer 3$2,765 NZD
Retailer 4$2,843 NZD
Retailer 16$2,949 NZD
Retailer 10$3,468 NZD
Retailer 15$3,616 NZD
Retailer 18$4,118 NZD
Retailer 2$4,132 NZD
Retailer 11$4,149 NZD
Retailer 8$4,433 NZD
Retailer 14$4,717 NZD
Retailer 12$5,505 NZD
Retailer 19$5,527 NZD
Retailer 13$6,846 NZD
Retailer 20$7,628 NZD
Retailer 5$7,646 NZD
Retailer 6$8,430 NZD
Retailer 17$9,099 NZD
Retailer 7$10,373 NZD
Rare Carat$11,306 NZD

25 data points across 20 retailers

21 retailers$2,541 NZD to $11,306 NZD

A
Cheapest Retailer
-
$2,541 NZD
$1,427 USD
A
Retailer 2
-
$2,765 NZD
$1,553 USD
View
A
Retailer 3
-
$2,843 NZD
$1,597 USD
View
Final sale: no returns
A
Retailer 4
-
$2,949 NZD
$1,656 USD
View
Retailer 5
-
$3,034 NZD
$1,704 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$3,468 NZD
$1,948 USD
View
A
Retailer 7
-
$3,616 NZD
£1,599 GBP
View
A
Retailer 8
-
$4,118 NZD
$2,313 USD
View
A
Retailer 9
-
$4,132 NZD
£1,827 GBP
View
A
Retailer 10
-
$4,149 NZD
$2,330 USD
View
A
Retailer 11
-
$4,433 NZD
$2,490 USD
View
A
Retailer 12
-
$4,717 NZD
€2,523 EUR
View
B+
Retailer 13
-
$5,505 NZD
$3,092 USD
View
B+
Retailer 14
-
$5,527 NZD
$3,104 USD
View
B+
Retailer 15
-
$6,846 NZD
ZAR 62,113 ZAR
View
B+
Retailer 16
-
$7,628 NZD
$4,284 USD
View
B+
Retailer 17
-
$7,646 NZD
$4,294 USD
View
B+
Retailer 18
-
$8,430 NZD
£3,728 GBP
View
B+
Retailer 19
-
$9,099 NZD
$5,110 USD
View
B
Retailer 20
-
$10,373 NZD
$5,826 USD
View
Most Expensive
B
Rare Carat
C495-21A · Oct 28
$11,306 NZD
$6,350 USD
View
20 more retailers have this diamond
Prices start from $2,541 NZDSave up to $8,765 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
3.03ct Round
$2,541 NZD