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Oval|Lab Grown|IGI

3.06ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG735572550

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG735572550

Diamond specifications and retailer prices

From $2,081 NZD
$1,173 USD
As of October 29, 2026
Save $16,336 NZD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $18,417 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.06ct lab-grown oval diamond

This 3.06ct 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 LG735572550 or 735572550. Listed at 24 retailers as of October 29, 2026, with prices from $2,081 to $18,417, a $16,336 spread on the same certified stone. Brilliant Earth lists it at $18,417. 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

3.06
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735572550
Dimensions11.30 × 8.06 × 5.15 mm
L/W Ratio1.40
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
11.30 mm8.06 mm3.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735572550
Side View
Table 60.0%Crown 37.9°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 63.9%

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: $18,417 NZD|Low: $1,998 NZD|High: $25,497 NZD|Avg: $5,443 NZD|-27.7%
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
October 31, 2026
Retailer 17$2,081 NZD
Retailer 7$2,266 NZD
Retailer 5$2,415 NZD
Retailer 15$2,518 NZD
Retailer 14$2,724 NZD
Retailer 8$2,862 NZD
Retailer 3$3,456 NZD
Retailer 11$3,503 NZD
Retailer 10$3,843 NZD
Retailer 9$4,343 NZD
Retailer 6$4,526 NZD
Retailer 16$5,449 NZD
Retailer 12$5,608 NZD
Retailer 4$6,677 NZD
Retailer 13$7,801 NZD
Retailer 2$12,813 NZD
Brilliant Earth$18,417 NZD

41 data points across 17 retailers

24 retailers$2,081 NZD to $18,417 NZD

A
Cheapest Retailer
-
$2,081 NZD
$1,173 USD
A
Retailer 2
-
$2,266 NZD
$1,277 USD
View
A
Retailer 3
-
$2,415 NZD
$1,361 USD
View
Retailer 4
-
$2,415 NZD
$1,361 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$2,518 NZD
$1,419 USD
View
Final sale: no returns
A
Retailer 6
-
$2,724 NZD
$1,535 USD
View
A
Retailer 7
-
$2,862 NZD
$1,613 USD
View
A
Retailer 8
-
$3,456 NZD
$1,948 USD
View
A
Retailer 9
-
$3,503 NZD
£1,555 GBP
View
A
Retailer 10
-
$3,843 NZD
€2,063 EUR
View
A
Retailer 11
-
$4,343 NZD
$2,448 USD
View
A
Retailer 12
-
$4,526 NZD
$2,551 USD
View
Retailer 13
-
$4,759 NZD
$2,682 USD
View
Price last confirmed 45 days ago
B+
Retailer 14
-
$5,236 NZD
$2,951 USD
View
Retailer 15
-
$5,449 NZD
A$4,725 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$5,608 NZD
ZAR 51,059 ZAR
View
B+
Retailer 17
-
$6,652 NZD
£2,952 GBP
View
B+
Retailer 18
-
$6,677 NZD
$3,763 USD
View
B+
Retailer 19
-
$6,991 NZD
$3,940 USD
View
B+
Retailer 20
-
$7,629 NZD
$4,300 USD
View
B+
Retailer 21
-
$7,801 NZD
£3,462 GBP
View
B
Retailer 22
-
$8,458 NZD
$4,767 USD
View
B
Retailer 23
-
$12,813 NZD
A$11,110 AUD
View
Most Expensive
B
Brilliant Earth
15907447A · Oct 30
$18,417 NZD
$10,380 USD
View
23 more retailers have this diamond
Prices start from $2,081 NZDSave up to $16,336 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
3.06ct Oval
$2,081 NZD