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Round|Lab Grown|IGI

3.07ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG725517663

Shape and cutting style on the report: Round brilliant

Certificate IGI LG725517663

Diamond specifications and retailer prices

From $1,961 NZD
$1,105 USD
As of October 29, 2026
Save $10,992 NZD (85%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $12,952 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG725517663 or 725517663. Listed at 27 retailers as of October 30, 2026, with prices from $1,961 to $12,952, a $10,992 spread on the same certified stone. Brilliant Earth lists it at $12,952. 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

3.07
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725517663
Dimensions9.33 × 9.38 × 5.78 mm
L/W Ratio1.01
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
9.33 mm9.38 mm3.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG725517663
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41°Culet: NoneDepth 61.8%

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: $12,952 NZD|Low: $1,077 NZD|High: $14,372 NZD|Avg: $3,451 NZD|-9.9%
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
October 31, 2026
Retailer 4$1,123 NZD
Retailer 7$1,302 NZD
Retailer 8$1,302 NZD
Retailer 3$1,961 NZD
Retailer 16$1,961 NZD
Retailer 9$1,980 NZD
Retailer 12$2,064 NZD
Retailer 13$2,072 NZD
Retailer 14$2,120 NZD
Retailer 11$2,941 NZD
Retailer 2$2,993 NZD
Retailer 15$3,024 NZD
Retailer 10$3,292 NZD
Retailer 5$3,715 NZD
Retailer 6$4,198 NZD
Retailer 17$5,494 NZD
Retailer 18$10,176 NZD
Brilliant Earth$12,952 NZD

41 data points across 18 retailers

27 retailers$1,961 NZD to $12,952 NZD

Retailer 1
-
$1,123 NZD
$633 USD
Price last confirmed 38 days ago
Retailer 2
-
$1,123 NZD
$633 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$1,221 NZD
$688 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$1,285 NZD
$724 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$1,302 NZD
$734 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$1,302 NZD
$734 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$1,961 NZD
$1,105 USD
View
A
Retailer 8
-
$1,961 NZD
$1,105 USD
View
A
Retailer 9
-
$1,980 NZD
$1,116 USD
View
A
Retailer 10
-
$2,064 NZD
$1,163 USD
View
Final sale: no returns
A
Retailer 11
-
$2,072 NZD
£920 GBP
View
A
Retailer 12
-
$2,120 NZD
€1,138 EUR
View
A
Retailer 13
-
$2,941 NZD
A$2,550 AUD
View
A
Retailer 14
-
$2,993 NZD
$1,687 USD
View
A
Retailer 15
-
$3,024 NZD
ZAR 27,530 ZAR
View
A
Retailer 16
-
$3,292 NZD
$1,856 USD
View
A
Retailer 17
-
$3,327 NZD
$1,875 USD
View
Retailer 18
-
$3,662 NZD
$2,064 USD
View
Price last confirmed 39 days ago
Retailer 19
-
$3,662 NZD
$2,064 USD
View
Price last confirmed 23 days ago
A
Retailer 20
-
$3,715 NZD
$2,094 USD
View
A
Retailer 21
-
$4,198 NZD
$2,366 USD
View
A
Retailer 22
-
$4,443 NZD
$2,504 USD
View
A
Retailer 23
-
$4,494 NZD
$2,533 USD
View
A
Retailer 24
-
$4,568 NZD
$2,574 USD
View
B+
Retailer 25
-
$5,494 NZD
£2,438 GBP
View
Retailer 26
-
$10,176 NZD
$5,735 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
15458733A · Oct 30
$12,952 NZD
$7,300 USD
View
26 more retailers have this diamond
Prices start from $1,961 NZDSave up to $10,992 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
3.07ct Round
$1,961 NZD