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Round|Lab Grown|IGI

3.07ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG758580448

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758580448

Diamond specifications and retailer prices

From $680 NZD
As of November 5, 2026
Save $4,479 NZD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,159 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG758580448 or 758580448. Listed at 20 retailers as of November 5, 2026, with prices from $680 to $5,159, a $4,479 spread on the same certified stone. Do Amore Diamonds lists it at $5,159. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.07
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758580448
Dimensions9.29 × 9.26 × 5.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm9.26 mm3.07 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758580448
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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: Nov 5
Current: $5,159 NZD|Low: $674 NZD|High: $5,621 NZD|Avg: $2,220 NZD|-8.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 9$680 NZD
Retailer 5$761 NZD
Retailer 17$843 NZD
Retailer 18$843 NZD
Retailer 16$1,112 NZD
Retailer 8$1,121 NZD
Retailer 2$1,243 NZD
Retailer 19$1,338 NZD
Retailer 12$1,514 NZD
Retailer 7$1,523 NZD
Retailer 6$2,042 NZD
Retailer 10$2,574 NZD
Retailer 14$2,962 NZD
Retailer 3$2,994 NZD
Retailer 4$3,263 NZD
Retailer 13$3,410 NZD
Retailer 15$3,716 NZD
Retailer 11$3,771 NZD
Do Amore Diamonds$5,159 NZD

41 data points across 19 retailers

20 retailers$680 NZD to $5,159 NZD

A
Cheapest Retailer
-
$680 NZD
A
Retailer 2
-
$761 NZD
View
A
Retailer 3
-
$843 NZD
View
Retailer 4
-
$843 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,112 NZD
View
B+
Retailer 6
-
$1,121 NZD
View
A
Retailer 7
-
$1,243 NZD
View
A
Retailer 8
-
$1,338 NZD
View
A
Retailer 9
-
$1,514 NZD
View
A
Retailer 10
-
$1,523 NZD
View
B+
Retailer 11
-
$2,042 NZD
View
B+
Retailer 12
-
$2,574 NZD
View
B
Retailer 13
-
$2,962 NZD
View
B+
Retailer 14
-
$2,994 NZD
View
B
Retailer 15
-
$3,263 NZD
View
B
Retailer 16
-
$3,410 NZD
View
Retailer 17
-
$3,504 NZD
View
Price last confirmed 68 days ago
B
Retailer 18
-
$3,716 NZD
View
B
Retailer 19
-
$3,771 NZD
View
Most Expensive
B
Do Amore Diamonds
25-9153103-012 · Nov 6
$5,159 NZD
$2,900 USD
View
19 more retailers have this diamond
Prices start from $680 NZDSave up to $4,479 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
$680 NZD