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Oval|Lab Grown|IGI

5.42ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG768632008

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768632008

Diamond specifications and retailer prices

From $9,711 AUD
As of November 4, 2026
Save $51,001 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $60,713 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.42ct lab-grown oval diamond

This 5.42ct 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 LG768632008 or 768632008. Listed at 17 retailers as of November 2, 2026, with prices from $9,711 to $60,713, a $51,001 spread on the same certified stone. Do Amore Diamonds lists it at $60,713. 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

5.42
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632008
Dimensions13.93 × 9.95 × 6.01 mm
L/W Ratio1.40
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
13.93 mm9.95 mm5.42 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632008
Side View
Table 58.0%Crown 34.8°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $60,713 AUD|Low: $9,711 AUD|High: $65,166 AUD|Avg: $21,481 AUD|-6.8%
Do Amore 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
November 4, 2026
Retailer 2$9,711 AUD
Retailer 6$9,996 AUD
Retailer 11$10,101 AUD
Retailer 8$11,240 AUD
Retailer 9$11,730 AUD
Retailer 12$12,283 AUD
Retailer 13$12,949 AUD
Retailer 3$13,080 AUD
Retailer 10$13,985 AUD
Retailer 16$14,068 AUD
Retailer 5$21,184 AUD
Retailer 7$23,641 AUD
Retailer 15$24,415 AUD
Retailer 17$25,955 AUD
Retailer 14$31,310 AUD
Retailer 4$42,855 AUD
Do Amore Diamonds$60,713 AUD

37 data points across 17 retailers

17 retailers$9,711 AUD to $60,713 AUD

A
Cheapest Retailer
-
$9,711 AUD
A
Retailer 2
-
$9,996 AUD
View
A
Retailer 3
-
$10,101 AUD
View
A
Retailer 4
-
$11,240 AUD
View
A
Retailer 5
-
$11,730 AUD
View
Final sale: no returns
A
Retailer 6
-
$12,283 AUD
View
A
Retailer 7
-
$12,949 AUD
View
A
Retailer 8
-
$13,080 AUD
View
A
Retailer 9
-
$13,985 AUD
View
A
Retailer 10
-
$14,068 AUD
View
A
Retailer 11
-
$21,184 AUD
View
B+
Retailer 12
-
$23,641 AUD
View
B+
Retailer 13
-
$24,415 AUD
View
B+
Retailer 14
-
$25,955 AUD
View
B+
Retailer 15
-
$31,310 AUD
View
B
Retailer 16
-
$42,855 AUD
View
Most Expensive
B
Do Amore Diamonds
27-ECCEE110A · Nov 2
$60,713 AUD
$42,400 USD
View
16 more retailers have this diamond
Prices start from $9,711 AUDSave up to $51,001 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
5.42ct Oval
$9,711 AUD