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Oval|Lab Grown|IGI

3.06ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG731566847

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG731566847

Diamond specifications and retailer prices

From $1,911 NZD
$1,077 USD
As of October 29, 2026
Save $13,366 NZD (87%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $15,277 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 LG731566847 or 731566847. Listed at 28 retailers as of October 29, 2026, with prices from $1,911 to $15,277, a $13,366 spread on the same certified stone. Brilliant Earth lists it at $15,277. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731566847
Dimensions11.96 × 8.13 × 5.07 mm
L/W Ratio1.47
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
11.96 mm8.13 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731566847
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.4%

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: $15,277 NZD|Low: $1,907 NZD|High: $18,843 NZD|Avg: $5,096 NZD|-18.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
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Retailer 26
October 31, 2026
Retailer 25$1,911 NZD
Retailer 17$2,078 NZD
Retailer 9$2,216 NZD
Retailer 2$2,436 NZD
Retailer 22$2,555 NZD
Retailer 20$2,644 NZD
Retailer 3$2,676 NZD
Retailer 6$2,703 NZD
Retailer 13$3,210 NZD
Retailer 26$3,345 NZD
Retailer 8$3,558 NZD
Retailer 15$4,154 NZD
Retailer 4$4,494 NZD
Retailer 21$5,145 NZD
Retailer 5$5,177 NZD
Retailer 18$5,203 NZD
Retailer 23$5,733 NZD
Retailer 7$6,111 NZD
Retailer 11$6,416 NZD
Retailer 10$7,081 NZD
Retailer 24$7,524 NZD
Retailer 16$7,742 NZD
Retailer 12$7,832 NZD
Retailer 14$8,467 NZD
Retailer 19$13,003 NZD
Brilliant Earth$15,277 NZD

27 data points across 26 retailers

28 retailers$1,911 NZD to $15,277 NZD

A
Cheapest Retailer
-
$1,911 NZD
$1,077 USD
A
Retailer 2
-
$2,078 NZD
$1,171 USD
View
A
Retailer 3
-
$2,216 NZD
$1,249 USD
View
A
Retailer 4
-
$2,436 NZD
$1,373 USD
View
Final sale: no returns
A
Retailer 5
-
$2,555 NZD
$1,440 USD
View
A
Retailer 6
-
$2,644 NZD
£1,174 GBP
View
A
Retailer 7
-
$2,676 NZD
$1,508 USD
View
A
Retailer 8
-
$2,703 NZD
HK$11,900 HKD
View
A
Retailer 9
-
$3,210 NZD
£1,424 GBP
View
A
Retailer 10
-
$3,345 NZD
$1,885 USD
View
A
Retailer 11
-
$3,558 NZD
€1,910 EUR
View
A
Retailer 12
-
$4,154 NZD
$2,341 USD
View
A
Retailer 13
-
$4,494 NZD
$2,533 USD
View
A
Retailer 14
-
$4,795 NZD
A$4,158 AUD
View
A
Retailer 15
-
$5,145 NZD
ZAR 46,846 ZAR
View
B+
Retailer 16
-
$5,177 NZD
$2,918 USD
View
Retailer 17
-
$5,203 NZD
A$4,511 AUD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
$5,733 NZD
$3,231 USD
View
B+
Retailer 19
-
$6,111 NZD
£2,712 GBP
View
B+
Retailer 20
-
$6,416 NZD
$3,616 USD
View
B+
Retailer 21
-
$7,081 NZD
$3,991 USD
View
B+
Retailer 22
-
$7,524 NZD
£3,339 GBP
View
B+
Retailer 23
-
$7,742 NZD
$4,363 USD
View
B+
Retailer 24
-
$7,832 NZD
SGD 5,965 SGD
View
B+
Retailer 25
-
$8,467 NZD
$4,772 USD
View
Retailer 26
-
$10,660 NZD
$6,008 USD
View
Price last confirmed 72 days ago
Retailer 27
-
$13,003 NZD
A$11,275 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
15998883A · Oct 30
$15,277 NZD
$8,610 USD
View
27 more retailers have this diamond
Prices start from $1,911 NZDSave up to $13,366 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
$1,911 NZD