Round|Lab Grown|IGI

3.07ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG639434993

Shape and cutting style on the report: Round brilliant

Certificate IGI LG639434993

Diamond specifications and retailer prices

From $710 NZD
As of November 5, 2026
Save $2,726 NZD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,436 NZD at MOH London · As of November 1, 2026
View at MOH London

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 LG639434993 or 639434993. Listed at 13 retailers as of November 1, 2026, with prices from $710 to $3,436, a $2,726 spread on the same certified stone. MOH London lists it at $3,436. 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 angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639434993
Dimensions9.42 × 9.38 × 5.70 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
9.42 mm9.38 mm3.07 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639434993
Side View
Table 57.0%Crown 33.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
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 5
Current: $3,436 NZD|Low: $710 NZD|High: $3,477 NZD|Avg: $1,681 NZD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$710 NZD
Retailer 7$795 NZD
Retailer 4$1,138 NZD
Retailer 2$1,217 NZD
Retailer 8$1,395 NZD
Retailer 3$1,416 NZD
Retailer 5$1,423 NZD
Retailer 6$2,467 NZD
MOH London$3,436 NZD

45 data points across 9 retailers

13 retailers$710 NZD to $3,436 NZD

A
Cheapest Retailer
-
$710 NZD
A
Retailer 2
-
$795 NZD
View
A
Retailer 3
-
$879 NZD
View
Retailer 4
-
$879 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,138 NZD
View
A
Retailer 6
-
$1,217 NZD
View
B+
Retailer 7
-
$1,395 NZD
View
A
Retailer 8
-
$1,416 NZD
View
A
Retailer 9
-
$1,423 NZD
View
A
Retailer 10
-
$1,733 NZD
View
B+
Retailer 11
-
$2,467 NZD
View
B
Retailer 12
-
$2,827 NZD
View
Most Expensive
B
MOH London
LG639434993 · Nov 1
$3,436 NZD
£1,521 GBP
View
12 more retailers have this diamond
Prices start from $710 NZDSave up to $2,726 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
$710 NZD