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Oval|Lab Grown|IGI

1.79ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG741524331

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG741524331

Diamond specifications and retailer prices

From $558 AUD
$392 USD
As of October 29, 2026
Save $4,425 AUD (89%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $4,983 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.79ct lab-grown oval diamond

This 1.79ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741524331 or 741524331. Listed at 32 retailers as of October 29, 2026, with prices from $558 to $4,983, a $4,425 spread on the same certified stone. Brilliant Earth lists it at $4,983. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741524331
Dimensions6.84 × 6.84 × 4.23 mm
L/W Ratio1.00
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
6.84 mm6.84 mm1.79 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741524331
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.8%

Caratlytics Score

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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: Oct 29
Current: $4,983 AUD|Low: $520 AUD|High: $5,637 AUD|Avg: $1,743 AUD|-11.6%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
Retailer 18
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Retailer 20
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Retailer 23
October 30, 2026
Retailer 13$558 AUD
Retailer 3$614 AUD
Retailer 22$674 AUD
Retailer 5$797 AUD
Retailer 7$814 AUD
Retailer 20$942 AUD
Retailer 11$960 AUD
Retailer 19$992 AUD
Retailer 2$1,032 AUD
Retailer 17$1,099 AUD
Retailer 12$1,312 AUD
Retailer 18$1,345 AUD
Retailer 4$1,693 AUD
Retailer 14$1,919 AUD
Retailer 15$1,937 AUD
Retailer 16$1,938 AUD
Retailer 8$1,965 AUD
Retailer 10$2,182 AUD
Retailer 9$2,277 AUD
Retailer 21$2,318 AUD
Retailer 6$3,176 AUD
Retailer 23$4,470 AUD
Brilliant Earth$4,983 AUD

31 data points across 23 retailers

32 retailers$558 AUD to $4,983 AUD

Retailer 1
-
$495 AUD
$348 USD
Price last confirmed 37 days ago
Retailer 2
-
$540 AUD
$379 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$558 AUD
$392 USD
View
Final sale: no returns
Retailer 4
-
$575 AUD
$404 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$578 AUD
$406 USD
View
Retailer 6
-
$578 AUD
$406 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$578 AUD
$406 USD
View
Price last confirmed 28 days ago
Retailer 8
-
$606 AUD
$426 USD
View
Price last confirmed 33 days ago
Retailer 9
-
$614 AUD
£339 GBP
View
Price last confirmed 13 days ago
A
Retailer 10
-
$674 AUD
HK$3,700 HKD
View
A
Retailer 11
-
$797 AUD
$560 USD
View
A
Retailer 12
-
$814 AUD
$572 USD
View
A
Retailer 13
-
$942 AUD
€630 EUR
View
A
Retailer 14
-
$960 AUD
$674 USD
View
A
Retailer 15
-
$992 AUD
ZAR 11,259 ZAR
View
A
Retailer 16
-
$1,032 AUD
£571 GBP
View
A
Retailer 17
-
$1,099 AUD
View
A
Retailer 18
-
$1,312 AUD
$921 USD
View
A
Retailer 19
-
$1,345 AUD
View
B+
Retailer 20
-
$1,693 AUD
$1,189 USD
View
Retailer 21
-
$1,856 AUD
$1,304 USD
View
Price last confirmed 20 days ago
B+
Retailer 22
-
$1,919 AUD
$1,348 USD
View
B+
Retailer 23
-
$1,937 AUD
SGD 1,839 SGD
View
B+
Retailer 24
-
$1,938 AUD
$1,361 USD
View
B+
Retailer 25
-
$1,965 AUD
$1,380 USD
View
Retailer 26
-
$1,975 AUD
$1,387 USD
View
Price last confirmed 32 days ago
B+
Retailer 27
-
$2,182 AUD
$1,533 USD
View
B+
Retailer 28
-
$2,277 AUD
$1,599 USD
View
B+
Retailer 29
-
$2,318 AUD
£1,282 GBP
View
Retailer 30
-
$3,176 AUD
View
Price last confirmed 22 days ago
Retailer 31
-
$4,470 AUD
$3,140 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
16164238A · Oct 30
$4,983 AUD
$3,500 USD
View
31 more retailers have this diamond
Prices start from $558 AUDSave up to $4,425 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
1.79ct Oval
$558 AUD