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Round|Lab Grown|IGI

3.07ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG644404163

Shape and cutting style on the report: Round brilliant

Certificate IGI LG644404163

Diamond specifications and retailer prices

From $2,247 NZD
As of November 5, 2026
Save $724 NZD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,971 NZD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

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 LG644404163 or 644404163. Listed at 3 retailers as of November 5, 2026, with prices from $2,247 to $2,971, a $724 spread on the same certified stone. The Diamond Guys lists it at $2,971. 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 angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644404163
Dimensions9.29 × 9.25 × 5.74 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 mm9.25 mm3.07 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644404163
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $623 NZD|Low: $443 NZD|High: $7,436 NZD|Avg: $2,441 NZD|+36.2%
Retailer 1
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
The Diamond Guys
September 19, 2026
Retailer 1$623 NZD
Retailer 13$681 NZD
Retailer 8$690 NZD
Retailer 11$957 NZD
Retailer 12$1,078 NZD
Retailer 9$1,172 NZD
Retailer 10$1,217 NZD
Retailer 2$1,681 NZD
Retailer 14$1,681 NZD
Retailer 3$1,882 NZD
Retailer 15$1,914 NZD
Retailer 5$2,247 NZD
The Diamond Guys$2,971 NZD
Retailer 7$3,325 NZD
Retailer 6$4,732 NZD
Retailer 4$7,436 NZD

65 data points across 16 retailers

3 retailers$2,247 NZD to $2,971 NZD

Retailer 1
-
$681 NZD
Price last confirmed 51 days ago
B+
Retailer 2
-
$2,247 NZD
View
Most Expensive
B
The Diamond Guys
1954434421 · Nov 6
$2,971 NZD
$1,670 USD
View
2 more retailers have this diamond
Prices start from $2,247 NZDSave up to $724 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.

B+
3.07ct Round
$2,247 NZD