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Oval|Lab Grown|IGI

1.53ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG754508163

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754508163

Diamond specifications and retailer prices

From $435 AUD
$304 USD
As of November 3, 2026
Save $3,458 AUD (89%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $3,893 AUD at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 1.53ct lab-grown oval diamond

This 1.53ct 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 LG754508163 or 754508163. Listed at 32 retailers as of November 3, 2026, with prices from $435 to $3,893, a $3,458 spread on the same certified stone. Blue Nile lists it at $3,893. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508163
Dimensions9.42 × 6.38 × 4.02 mm
L/W Ratio1.48
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
9.42 mm6.38 mm1.53 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508163
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.0%

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: Nov 3
Current: $3,893 AUD|Low: $435 AUD|High: $4,740 AUD|Avg: $1,553 AUD
Blue Nile
Retailer 2
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Retailer 25
November 3, 2026
Retailer 8$435 AUD
Retailer 18$454 AUD
Retailer 3$539 AUD
Retailer 14$696 AUD
Retailer 7$713 AUD
Retailer 23$716 AUD
Retailer 24$830 AUD
Retailer 10$833 AUD
Retailer 13$868 AUD
Retailer 2$889 AUD
Retailer 11$1,031 AUD
Retailer 12$1,128 AUD
Retailer 9$1,146 AUD
Retailer 22$1,171 AUD
Retailer 25$1,402 AUD
Retailer 17$1,721 AUD
Retailer 4$1,794 AUD
Retailer 15$1,857 AUD
Retailer 6$1,966 AUD
Retailer 16$1,990 AUD
Retailer 19$2,019 AUD
Retailer 20$2,693 AUD
Retailer 5$3,265 AUD
Retailer 21$3,766 AUD
Blue Nile$3,893 AUD

41 data points across 25 retailers

32 retailers$435 AUD to $3,893 AUD

Retailer 1
-
$391 AUD
$273 USD
Price last confirmed 35 days ago
Retailer 2
-
$427 AUD
$298 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$435 AUD
$304 USD
View
Final sale: no returns
Retailer 4
-
$454 AUD
$317 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$457 AUD
$319 USD
View
Retailer 6
-
$457 AUD
$319 USD
View
Price last confirmed 24 days ago
Retailer 7
-
$457 AUD
$319 USD
View
Price last confirmed 32 days ago
Retailer 8
-
$478 AUD
$334 USD
View
Price last confirmed 34 days ago
A
Retailer 9
-
$696 AUD
HK$3,800 HKD
View
A
Retailer 10
-
$713 AUD
$498 USD
View
A
Retailer 11
-
$716 AUD
$500 USD
View
A
Retailer 12
-
$830 AUD
€552 EUR
View
A
Retailer 13
-
$833 AUD
$582 USD
View
A
Retailer 14
-
$868 AUD
ZAR 9,798 ZAR
View
A
Retailer 15
-
$889 AUD
£489 GBP
View
A
Retailer 16
-
$1,031 AUD
View
A
Retailer 17
-
$1,128 AUD
$788 USD
View
A
Retailer 18
-
$1,146 AUD
$800 USD
View
A
Retailer 19
-
$1,171 AUD
View
B+
Retailer 20
-
$1,402 AUD
$979 USD
View
Retailer 21
-
$1,619 AUD
$1,131 USD
View
Price last confirmed 24 days ago
Retailer 22
-
$1,721 AUD
$1,202 USD
View
Price last confirmed 34 days ago
B+
Retailer 23
-
$1,794 AUD
$1,253 USD
View
B+
Retailer 24
-
$1,857 AUD
$1,297 USD
View
B+
Retailer 25
-
$1,966 AUD
$1,373 USD
View
B+
Retailer 26
-
$1,990 AUD
SGD 1,878 SGD
View
B+
Retailer 27
-
$2,019 AUD
£1,110 GBP
View
B+
Retailer 28
-
$2,693 AUD
View
Retailer 29
-
$3,260 AUD
$2,277 USD
View
Price last confirmed 58 days ago
B
Retailer 30
-
$3,265 AUD
$2,280 USD
View
B
Retailer 31
-
$3,766 AUD
$2,630 USD
View
Most Expensive
B
Blue Nile
28929606 · Nov 3
$3,893 AUD
$2,719 USD
View
31 more retailers have this diamond
Prices start from $435 AUDSave up to $3,458 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
1.53ct Oval
$435 AUD