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Princess|Lab Grown|IGI

3.13ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG833685399

Shape and cutting style on the report: Princess cut

Certificate IGI LG833685399

Diamond specifications and retailer prices

From $2,390 AUD
$1,679 USD
As of October 30, 2026
Save $14,052 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $23,635 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.13ct lab-grown princess diamond

This 3.13ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833685399 or 833685399. Listed at 14 retailers as of October 30, 2026, with a 588% 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

3.13
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833685399
Dimensions7.96 × 7.74 × 5.61 mm
L/W Ratio1.03
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.96 mm7.74 mm3.13 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833685399
Side View
Table 65.0%Crown 44.7°Girdle: MediumPavilion 36.5°Culet: NoneDepth 72.5%

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: $23,635 AUD|Low: $2,258 AUD|High: $23,635 AUD|Avg: $8,003 AUD|+1.2%
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
October 31, 2026
Retailer 13$2,390 AUD
Retailer 10$3,602 AUD
Retailer 2$3,609 AUD
Retailer 9$3,653 AUD
Retailer 14$4,355 AUD
Retailer 15$4,780 AUD
Retailer 11$4,951 AUD
Retailer 3$5,737 AUD
Retailer 4$7,071 AUD
Retailer 5$8,036 AUD
Retailer 12$8,787 AUD
Retailer 7$9,621 AUD
Retailer 6$10,606 AUD
Retailer 8$12,485 AUD
Retailer 16$16,443 AUD
Novita Diamonds$23,635 AUD

35 data points across 16 retailers

14 retailers$2,390 AUD to $16,443 AUD

A
Cheapest Retailer
-
$2,390 AUD
$1,679 USD
A
Retailer 2
-
$3,602 AUD
$2,530 USD
View
A
Retailer 3
-
$3,609 AUD
$2,535 USD
View
A
Retailer 4
-
$3,653 AUD
£2,020 GBP
View
A
Retailer 5
-
$4,355 AUD
$3,059 USD
View
A
Retailer 6
-
$4,780 AUD
$3,358 USD
View
A
Retailer 7
-
$4,951 AUD
€3,312 EUR
View
A
Retailer 8
-
$5,737 AUD
$4,030 USD
View
Retailer 9
-
$7,071 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$8,036 AUD
$5,645 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$8,787 AUD
£4,860 GBP
View
B+
Retailer 12
-
$10,606 AUD
$7,450 USD
View
B
Retailer 13
-
$16,443 AUD
$11,550 USD
View
Most Expensive
Novita Diamonds
cert_833685399 · Oct 8
$23,635 AUD
View
Price last confirmed 23 days ago
13 more retailers have this diamond
Prices start from $2,390 AUDSave up to $14,052 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
3.13ct Princess
$2,390 AUD