CaratHunter
Plans
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 $653 SGD
$511 USD
As of October 25, 2026
Save $2,862 SGD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,516 SGD at Brilliant Earth · As of October 29, 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 October 25, 2026, with prices from $653 to $3,516, a $2,862 spread on the same certified stone. Brilliant Earth lists it at $3,516. 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: Oct 25
Current: $3,516 SGD|Low: $653 SGD|High: $3,937 SGD|Avg: $1,572 SGD|-10.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$653 SGD
Retailer 11$803 SGD
Retailer 6$920 SGD
Retailer 5$950 SGD
Retailer 4$1,030 SGD
Retailer 2$1,074 SGD
Retailer 12$1,136 SGD
Retailer 3$1,312 SGD
Retailer 9$1,831 SGD
Retailer 10$2,455 SGD
Retailer 8$2,554 SGD
Brilliant Earth$3,516 SGD

30 data points across 12 retailers

16 retailers$653 SGD to $3,516 SGD

Retailer 1
-
$450 SGD
$352 USD
Price last confirmed 38 days ago
Retailer 2
-
$522 SGD
$408 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$550 SGD
$430 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$653 SGD
$511 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$653 SGD
$511 USD
View
Retailer 6
-
$803 SGD
£495 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$920 SGD
$720 USD
View
A
Retailer 8
-
$950 SGD
€708 EUR
View
B+
Retailer 9
-
$1,030 SGD
$806 USD
View
A
Retailer 10
-
$1,074 SGD
£661 GBP
View
B+
Retailer 11
-
$1,136 SGD
$889 USD
View
B+
Retailer 12
-
$1,312 SGD
$1,026 USD
View
B+
Retailer 13
-
$1,831 SGD
$1,432 USD
View
Retailer 14
-
$2,455 SGD
$1,920 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$2,554 SGD
£1,573 GBP
View
Most Expensive
B
Brilliant Earth
13361383A · Oct 29
$3,516 SGD
$2,750 USD
View
15 more retailers have this diamond
Prices start from $653 SGDSave up to $2,862 SGD

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
$653 SGD