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Round|Lab Grown|IGI

3.06ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG735555129

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735555129

Diamond specifications and retailer prices

From $1,132 NZD
$637 USD
As of November 1, 2026
Save $7,683 NZD (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $8,815 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735555129 or 735555129. Listed at 27 retailers as of October 31, 2026, with prices from $1,132 to $8,815, a $7,683 spread on the same certified stone. Brilliant Earth lists it at $8,815. 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
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735555129
Dimensions9.35 × 9.32 × 5.71 mm
L/W Ratio1.00
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 Faint Blue
Top View
9.35 mm9.32 mm3.06 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735555129
Side View
Table 59.0%Crown 35.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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: Nov 1
Current: $8,815 NZD|Low: $1,132 NZD|High: $8,815 NZD|Avg: $3,370 NZD
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
November 1, 2026
Retailer 12$1,132 NZD
Retailer 13$1,493 NZD
Retailer 4$1,768 NZD
Retailer 8$1,879 NZD
Retailer 16$1,915 NZD
Retailer 10$1,954 NZD
Retailer 15$2,651 NZD
Retailer 17$2,726 NZD
Retailer 14$2,797 NZD
Retailer 9$2,953 NZD
Retailer 6$3,800 NZD
Retailer 11$4,067 NZD
Retailer 5$4,098 NZD
Retailer 2$4,217 NZD
Retailer 7$5,514 NZD
Retailer 3$6,931 NZD
Brilliant Earth$8,815 NZD

40 data points across 17 retailers

27 retailers$1,132 NZD to $8,815 NZD

Retailer 1
-
$1,013 NZD
$570 USD
Price last confirmed 40 days ago
Retailer 2
-
$1,013 NZD
$570 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$1,132 NZD
$637 USD
View
Final sale: no returns
Retailer 4
-
$1,134 NZD
$638 USD
View
Price last confirmed 40 days ago
Retailer 5
-
$1,239 NZD
$697 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$1,255 NZD
$706 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$1,255 NZD
$706 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$1,493 NZD
$840 USD
View
A
Retailer 9
-
$1,768 NZD
$995 USD
View
A
Retailer 10
-
$1,879 NZD
$1,057 USD
View
A
Retailer 11
-
$1,915 NZD
€1,026 EUR
View
A
Retailer 12
-
$1,954 NZD
£866 GBP
View
A
Retailer 13
-
$2,651 NZD
A$2,295 AUD
View
A
Retailer 14
-
$2,726 NZD
ZAR 24,781 ZAR
View
A
Retailer 15
-
$2,797 NZD
$1,574 USD
View
A
Retailer 16
-
$2,953 NZD
$1,662 USD
View
A
Retailer 17
-
$3,114 NZD
$1,752 USD
View
Retailer 18
-
$3,302 NZD
$1,858 USD
View
Price last confirmed 42 days ago
Retailer 19
-
$3,302 NZD
$1,858 USD
View
Price last confirmed 25 days ago
B+
Retailer 20
-
$3,800 NZD
$2,138 USD
View
B+
Retailer 21
-
$4,042 NZD
$2,274 USD
View
B+
Retailer 22
-
$4,067 NZD
$2,288 USD
View
B+
Retailer 23
-
$4,098 NZD
$2,306 USD
View
B+
Retailer 24
-
$4,217 NZD
$2,373 USD
View
Retailer 25
-
$5,514 NZD
£2,443 GBP
View
Price last confirmed 22 days ago
B
Retailer 26
-
$6,931 NZD
$3,900 USD
View
Most Expensive
B
Brilliant Earth
15950770A · Oct 31
$8,815 NZD
$4,960 USD
View
26 more retailers have this diamond
Prices start from $1,132 NZDSave up to $7,683 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 Round
$1,132 NZD