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Princess|Lab Grown|IGI

10.03ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG826645278

Shape and cutting style on the report: Princess cut

Certificate IGI LG826645278

Diamond specifications and retailer prices

From $4,884 AUD
HK$26,800 HKD
As of October 30, 2026
Save $12,083 AUD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,966 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 10.03ct lab-grown princess diamond

This 10.03ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826645278 or 826645278. Listed at 11 retailers as of October 30, 2026, with prices from $4,884 to $16,966, a $12,083 spread on the same certified stone. With Clarity lists it at $16,966. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826645278
Dimensions12.08 × 11.84 × 8.34 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.08 mm11.84 mm10.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826645278
Side View
Table 69.0%Crown 40.8°Girdle: MediumPavilion 38.4°Culet: NoneDepth 70.4%

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 30
Current: $5,700 AUD|Low: $4,884 AUD|High: $16,628 AUD|Avg: $10,146 AUD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 31, 2026
Retailer 7$4,884 AUD
Retailer 1$5,700 AUD
Retailer 3$6,401 AUD
Retailer 10$6,598 AUD
Retailer 5$8,855 AUD
Retailer 6$9,846 AUD
Retailer 9$10,354 AUD
Retailer 2$11,489 AUD
Retailer 8$14,725 AUD
Retailer 4$16,599 AUD
With Clarity$16,628 AUD

43 data points across 11 retailers

11 retailers$4,884 AUD to $16,966 AUD

A
Cheapest Retailer
-
$4,884 AUD
HK$26,800 HKD
A
Retailer 2
-
$5,700 AUD
£3,153 GBP
View
A
Retailer 3
-
$6,401 AUD
€4,282 EUR
View
A
Retailer 4
-
$6,598 AUD
$4,635 USD
View
Retailer 5
-
$8,855 AUD
$6,220 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$9,846 AUD
$6,916 USD
View
B+
Retailer 7
-
$10,354 AUD
$7,273 USD
View
B+
Retailer 8
-
$11,489 AUD
$8,070 USD
View
B
Retailer 9
-
$14,725 AUD
$10,343 USD
View
B
Retailer 10
-
$16,599 AUD
$11,660 USD
View
Most Expensive
B
With Clarity
826645278 · Oct 31
$16,966 AUD
$11,918 USD
View
10 more retailers have this diamond
Prices start from $4,884 AUDSave up to $12,083 AUD

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
10.03ct Princess
$4,884 AUD