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Princess|Lab Grown|IGI

3.07ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG689510021

Shape and cutting style on the report: Princess cut

Certificate IGI LG689510021

Diamond specifications and retailer prices

From $1,165 NZD
As of November 4, 2026
Save $3,727 NZD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,892 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.07ct lab-grown princess diamond

This 3.07ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG689510021 or 689510021. Listed at 16 retailers as of November 4, 2026, with prices from $1,165 to $4,892, a $3,727 spread on the same certified stone. Brilliant Earth lists it at $4,892. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689510021
Dimensions7.87 × 7.81 × 5.60 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm7.81 mm3.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689510021
Side View
Table 70.0%Crown 44.4°Girdle: MediumPavilion 38°Culet: NoneDepth 71.7%

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 4
Current: $4,892 NZD|Low: $909 NZD|High: $5,283 NZD|Avg: $2,118 NZD|-7.4%
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
November 5, 2026
Retailer 10$909 NZD
Retailer 13$1,117 NZD
Retailer 7$1,165 NZD
Retailer 9$1,322 NZD
Retailer 5$1,434 NZD
Retailer 6$1,478 NZD
Retailer 3$1,581 NZD
Retailer 4$1,825 NZD
Retailer 11$2,547 NZD
Retailer 8$2,919 NZD
Retailer 12$3,415 NZD
Retailer 2$3,540 NZD
Brilliant Earth$4,892 NZD

32 data points across 13 retailers

16 retailers$1,165 NZD to $4,892 NZD

Retailer 1
-
$626 NZD
Price last confirmed 45 days ago
Retailer 2
-
$726 NZD
View
Price last confirmed 44 days ago
Retailer 3
-
$765 NZD
View
Price last confirmed 40 days ago
Retailer 4
-
$909 NZD
View
Price last confirmed 25 days ago
Retailer 5
-
$909 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,165 NZD
View
Retailer 7
-
$1,322 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,434 NZD
View
A
Retailer 9
-
$1,478 NZD
View
B+
Retailer 10
-
$1,581 NZD
View
B+
Retailer 11
-
$1,825 NZD
View
B
Retailer 12
-
$2,547 NZD
View
B
Retailer 13
-
$2,919 NZD
View
Retailer 14
-
$3,415 NZD
View
Price last confirmed 19 days ago
B
Retailer 15
-
$3,540 NZD
View
Most Expensive
B
Brilliant Earth
13361383A · Nov 4
$4,892 NZD
$2,750 USD
View
15 more retailers have this diamond
Prices start from $1,165 NZDSave up to $3,727 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 Princess
$1,165 NZD