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Princess|Lab Grown|GIA

3.18ct E IF Princess Lab Grown Diamond

EX • E/IF • GIA 7491947036

Certificate GIA 7491947036

Diamond specifications and retailer prices

From $7,276 AUD
$5,111 USD
As of October 30, 2026
Save $11,784 AUD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $26,689 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.18ct lab-grown princess diamond

This 3.18ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7491947036. Listed at 15 retailers as of October 29, 2026, with a 162% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.18
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7491947036
Dimensions7.83 × 7.83 × 7.83 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
7.83 mm7.83 mm3.18 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7491947036
Side View
Table 67.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 73.7%

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 30
Current: $26,689 AUD|Low: $7,129 AUD|High: $51,093 AUD|Avg: $18,126 AUD|-4.6%
Novita Diamonds
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 14$7,276 AUD
Retailer 16$7,578 AUD
Retailer 4$7,626 AUD
Retailer 7$7,865 AUD
Retailer 6$8,339 AUD
Retailer 19$8,470 AUD
Retailer 13$8,658 AUD
Retailer 17$10,583 AUD
Retailer 3$11,060 AUD
Retailer 15$13,043 AUD
Retailer 11$14,556 AUD
Retailer 2$15,734 AUD
Retailer 12$19,060 AUD
Retailer 5$22,158 AUD
Retailer 8$25,614 AUD
Novita Diamonds$26,689 AUD
Retailer 9$27,701 AUD
Retailer 10$37,884 AUD
Retailer 18$50,054 AUD

29 data points across 19 retailers

15 retailers$7,276 AUD to $19,060 AUD

A
Cheapest Retailer
-
$7,276 AUD
$5,111 USD
A
Retailer 2
-
$7,578 AUD
$5,323 USD
View
A
Retailer 3
-
$7,626 AUD
$5,357 USD
View
B+
Retailer 4
-
$7,793 AUD
$5,474 USD
View
A
Retailer 5
-
$7,865 AUD
$5,525 USD
View
B+
Retailer 6
-
$8,339 AUD
$5,858 USD
View
Final sale: no returns
B+
Retailer 7
-
$8,470 AUD
$5,950 USD
View
B+
Retailer 8
-
$10,583 AUD
$7,434 USD
View
B+
Retailer 9
-
$11,060 AUD
$7,769 USD
View
B+
Retailer 10
-
$13,043 AUD
$9,162 USD
View
B+
Retailer 11
-
$15,734 AUD
€10,526 EUR
View
B
Retailer 12
-
$19,060 AUD
£10,542 GBP
View
Retailer 13
-
$22,158 AUD
View
Price last confirmed 8 days ago
Most Expensive
Novita Diamonds
cert_7491947036 · Oct 8
$26,689 AUD
View
Price last confirmed 22 days ago
13 more retailers have this diamond
Prices start from $7,276 AUDSave up to $11,784 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
3.18ct Princess
$7,276 AUD