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Oval|Lab Grown|IGI

1.05ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG608364735

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG608364735

Diamond specifications and retailer prices

From $293 AUD
$206 USD
As of October 30, 2026
Save $2,227 AUD (88%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,520 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG608364735 or 608364735. Listed at 28 retailers as of October 29, 2026, with prices from $293 to $2,520, a $2,227 spread on the same certified stone. Do Amore Diamonds lists it at $2,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608364735
Dimensions8.46 × 5.74 × 3.52 mm
L/W Ratio1.47
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
8.46 mm5.74 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608364735
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.3%

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 30
Current: $2,520 AUD|Low: $293 AUD|High: $2,947 AUD|Avg: $1,007 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
October 30, 2026
Retailer 15$293 AUD
Retailer 12$333 AUD
Retailer 20$510 AUD
Retailer 8$528 AUD
Retailer 18$610 AUD
Retailer 16$617 AUD
Retailer 4$648 AUD
Retailer 13$660 AUD
Retailer 7$668 AUD
Retailer 6$770 AUD
Retailer 5$822 AUD
Retailer 17$878 AUD
Retailer 19$1,105 AUD
Retailer 11$1,262 AUD
Retailer 10$1,400 AUD
Retailer 9$1,557 AUD
Retailer 3$1,630 AUD
Retailer 14$1,689 AUD
Retailer 2$2,164 AUD
Do Amore Diamonds$2,520 AUD

41 data points across 20 retailers

28 retailers$293 AUD to $2,520 AUD

Retailer 1
-
$272 AUD
$191 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$293 AUD
$206 USD
View
Final sale: no returns
Retailer 3
-
$305 AUD
$214 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$316 AUD
$222 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$326 AUD
$229 USD
View
Retailer 6
-
$326 AUD
$229 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$326 AUD
$229 USD
View
Price last confirmed 20 days ago
Retailer 8
-
$333 AUD
$234 USD
View
Price last confirmed 31 days ago
A
Retailer 9
-
$510 AUD
$358 USD
View
A
Retailer 10
-
$528 AUD
HK$2,900 HKD
View
A
Retailer 11
-
$617 AUD
ZAR 7,000 ZAR
View
A
Retailer 12
-
$648 AUD
$455 USD
View
A
Retailer 13
-
$660 AUD
£365 GBP
View
A
Retailer 14
-
$668 AUD
$469 USD
View
A
Retailer 15
-
$770 AUD
$541 USD
View
B+
Retailer 16
-
$822 AUD
View
B+
Retailer 17
-
$878 AUD
View
B+
Retailer 18
-
$1,105 AUD
$776 USD
View
Retailer 19
-
$1,155 AUD
$811 USD
View
Price last confirmed 21 days ago
Retailer 20
-
$1,197 AUD
$841 USD
View
Price last confirmed 30 days ago
B+
Retailer 21
-
$1,262 AUD
SGD 1,198 SGD
View
B+
Retailer 22
-
$1,400 AUD
$984 USD
View
Retailer 23
-
$1,557 AUD
View
Price last confirmed 28 days ago
B
Retailer 24
-
$1,630 AUD
$1,145 USD
View
Retailer 25
-
$1,647 AUD
$1,157 USD
View
Price last confirmed 102 days ago
B+
Retailer 26
-
$1,689 AUD
£934 GBP
View
B
Retailer 27
-
$2,164 AUD
$1,520 USD
View
Most Expensive
B
Do Amore Diamonds
27-8CF519731 · Oct 29
$2,520 AUD
$1,770 USD
View
27 more retailers have this diamond
Prices start from $293 AUDSave up to $2,227 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
1.05ct Oval
$293 AUD