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Oval|Lab Grown|IGI

3.01ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG729590190

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729590190

Diamond specifications and retailer prices

From $2,181 NZD
$1,229 USD
As of October 31, 2026
Save $12,848 NZD (85%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $15,028 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.01ct lab-grown oval diamond

This 3.01ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729590190 or 729590190. Listed at 31 retailers as of October 30, 2026, with prices from $2,181 to $15,028, a $12,848 spread on the same certified stone. Brilliant Earth lists it at $15,028. 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

3.01
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729590190
Dimensions11.75 × 8.08 × 5.06 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
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
11.75 mm8.08 mm3.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729590190
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.6%

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: Oct 31
Current: $15,028 NZD|Low: $2,104 NZD|High: $25,035 NZD|Avg: $6,126 NZD|-40.0%
Brilliant Earth
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
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 7$2,181 NZD
Retailer 13$2,397 NZD
Retailer 19$2,511 NZD
Retailer 22$2,640 NZD
Retailer 4$2,657 NZD
Retailer 2$3,158 NZD
Retailer 21$3,291 NZD
Retailer 6$3,501 NZD
Retailer 23$4,556 NZD
Retailer 16$4,738 NZD
Retailer 3$5,021 NZD
Retailer 17$5,063 NZD
Retailer 14$5,119 NZD
Retailer 20$5,640 NZD
Retailer 5$6,030 NZD
Retailer 9$6,760 NZD
Retailer 8$6,984 NZD
Retailer 18$7,434 NZD
Retailer 12$7,615 NZD
Retailer 10$7,709 NZD
Retailer 11$8,329 NZD
Retailer 15$12,762 NZD
Brilliant Earth$15,028 NZD

38 data points across 23 retailers

31 retailers$2,181 NZD to $15,028 NZD

Retailer 1
-
$1,955 NZD
$1,102 USD
Price last confirmed 33 days ago
Retailer 2
-
$2,127 NZD
$1,199 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$2,181 NZD
$1,229 USD
View
Retailer 4
-
$2,237 NZD
$1,261 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$2,269 NZD
$1,279 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$2,269 NZD
$1,279 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$2,397 NZD
$1,351 USD
View
Final sale: no returns
A
Retailer 8
-
$2,511 NZD
$1,415 USD
View
A
Retailer 9
-
$2,640 NZD
$1,488 USD
View
A
Retailer 10
-
$2,657 NZD
HK$11,700 HKD
View
A
Retailer 11
-
$3,158 NZD
£1,401 GBP
View
A
Retailer 12
-
$3,291 NZD
$1,855 USD
View
A
Retailer 13
-
$3,501 NZD
€1,879 EUR
View
Retailer 14
-
$4,253 NZD
$2,397 USD
View
Price last confirmed 31 days ago
Retailer 15
-
$4,253 NZD
$2,397 USD
View
Price last confirmed 21 days ago
A
Retailer 16
-
$4,556 NZD
$2,568 USD
View
A
Retailer 17
-
$4,738 NZD
A$4,108 AUD
View
B+
Retailer 18
-
$5,021 NZD
$2,830 USD
View
A
Retailer 19
-
$5,063 NZD
ZAR 46,101 ZAR
View
Retailer 20
-
$5,119 NZD
A$4,439 AUD
View
Price last confirmed 10 days ago
B+
Retailer 21
-
$5,640 NZD
$3,179 USD
View
B+
Retailer 22
-
$6,030 NZD
£2,676 GBP
View
B+
Retailer 23
-
$6,760 NZD
$3,810 USD
View
B+
Retailer 24
-
$6,984 NZD
$3,936 USD
View
B+
Retailer 25
-
$7,434 NZD
£3,299 GBP
View
B+
Retailer 26
-
$7,615 NZD
$4,292 USD
View
B+
Retailer 27
-
$7,709 NZD
SGD 5,871 SGD
View
B+
Retailer 28
-
$8,329 NZD
$4,694 USD
View
Retailer 29
-
$9,721 NZD
$5,479 USD
View
Price last confirmed 103 days ago
Retailer 30
-
$12,762 NZD
A$11,066 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
15744668A · Oct 30
$15,028 NZD
$8,470 USD
View
30 more retailers have this diamond
Prices start from $2,181 NZDSave up to $12,848 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
3.01ct Oval
$2,181 NZD