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Oval|Lab Grown|IGI

5.56ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG689520847

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG689520847

Diamond specifications and retailer prices

From $22,445 AUD
As of October 28, 2026
Save $53,271 AUD (70%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $75,716 AUD at Aida Diamonds · As of November 1, 2026
View at Aida Diamonds

About this 5.56ct lab-grown oval diamond

This 5.56ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689520847 or 689520847. Listed at 23 retailers as of October 28, 2026, with prices from $22,445 to $75,716, a $53,271 spread on the same certified stone. Aida Diamonds lists it at $75,716. 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

5.56
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689520847
Dimensions14.16 × 9.88 × 6.27 mm
L/W Ratio1.43
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
14.16 mm9.88 mm5.56 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689520847
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 40.8°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: Oct 28
Current: $75,716 AUD|Low: $21,547 AUD|High: $295,523 AUD|Avg: $72,665 AUD|-0.2%
Aida 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
Retailer 20
November 3, 2026
Retailer 15$22,445 AUD
Retailer 9$26,270 AUD
Retailer 4$27,956 AUD
Retailer 5$32,377 AUD
Retailer 17$33,040 AUD
Retailer 19$33,146 AUD
Retailer 6$33,535 AUD
Retailer 14$38,352 AUD
Retailer 16$44,833 AUD
Retailer 7$53,028 AUD
Retailer 13$55,500 AUD
Retailer 18$60,316 AUD
Retailer 2$75,445 AUD
Aida Diamonds$75,716 AUD
Retailer 10$85,204 AUD
Retailer 11$92,276 AUD
Retailer 8$112,708 AUD
Retailer 12$129,515 AUD
Retailer 20$129,654 AUD
Retailer 3$295,523 AUD

28 data points across 20 retailers

23 retailers$22,445 AUD to $75,716 AUD

A
Cheapest Retailer
-
$22,445 AUD
B+
Retailer 2
-
$26,270 AUD
View
Retailer 3
-
$27,753 AUD
View
Price last confirmed 33 days ago
B+
Retailer 4
-
$27,956 AUD
View
Retailer 5
-
$28,909 AUD
View
Price last confirmed 28 days ago
Retailer 6
-
$29,141 AUD
View
Price last confirmed 39 days ago
B+
Retailer 7
-
$32,377 AUD
View
Final sale: no returns
B+
Retailer 8
-
$33,040 AUD
View
B+
Retailer 9
-
$33,146 AUD
View
Retailer 10
-
$33,535 AUD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$38,352 AUD
View
B+
Retailer 12
-
$44,833 AUD
View
B
Retailer 13
-
$53,028 AUD
View
B
Retailer 14
-
$55,500 AUD
View
B
Retailer 15
-
$60,316 AUD
View
B
Retailer 16
-
$75,445 AUD
View
Most Expensive
B
Aida Diamonds
497357622 · Nov 1
$75,716 AUD
View
16 more retailers have this diamond
Prices start from $22,445 AUDSave up to $53,271 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
5.56ct Oval
$22,445 AUD