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Oval|Lab Grown|IGI

5.31ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG780662952

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780662952

Diamond specifications and retailer prices

From $13,292 AUD
$9,337 USD
As of November 1, 2026
Save $48,501 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $61,793 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.31ct lab-grown oval diamond

This 5.31ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662952 or 780662952. Listed at 14 retailers as of October 31, 2026, with prices from $13,292 to $61,793, a $48,501 spread on the same certified stone. With Clarity lists it at $61,793. 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

5.31
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662952
Dimensions13.84 × 9.81 × 6.23 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
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
13.84 mm9.81 mm5.31 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662952
Side View
Table 60.0%Crown 37.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.5%

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: Nov 1
Current: $27,087 AUD|Low: $13,292 AUD|High: $68,768 AUD|Avg: $31,882 AUD|-24.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
November 1, 2026
Retailer 13$13,292 AUD
Retailer 12$15,920 AUD
Retailer 2$16,414 AUD
Retailer 3$16,546 AUD
Retailer 10$16,606 AUD
Retailer 6$18,342 AUD
Retailer 8$23,190 AUD
Retailer 7$25,449 AUD
Retailer 1$27,087 AUD
Retailer 4$27,757 AUD
Retailer 9$30,832 AUD
Retailer 11$41,842 AUD
Retailer 5$47,673 AUD
With Clarity$61,793 AUD

37 data points across 14 retailers

14 retailers$13,292 AUD to $61,793 AUD

A
Cheapest Retailer
-
$13,292 AUD
$9,337 USD
A
Retailer 2
-
$15,920 AUD
$11,183 USD
View
A
Retailer 3
-
$16,414 AUD
$11,530 USD
View
A
Retailer 4
-
$16,546 AUD
HK$90,800 HKD
View
A
Retailer 5
-
$16,606 AUD
$11,665 USD
View
A
Retailer 6
-
$18,342 AUD
£10,145 GBP
View
A
Retailer 7
-
$23,190 AUD
$16,290 USD
View
B+
Retailer 8
-
$25,449 AUD
€17,025 EUR
View
B+
Retailer 9
-
$27,087 AUD
£14,982 GBP
View
B+
Retailer 10
-
$27,757 AUD
$19,498 USD
View
B+
Retailer 11
-
$30,832 AUD
ZAR 349,884 ZAR
View
B+
Retailer 12
-
$41,842 AUD
$29,392 USD
View
B
Retailer 13
-
$47,673 AUD
$33,488 USD
View
Most Expensive
B
With Clarity
780662952 · Oct 31
$61,793 AUD
$43,406 USD
View
13 more retailers have this diamond
Prices start from $13,292 AUDSave up to $48,501 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
5.31ct Oval
$13,292 AUD