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Round|Lab Grown|IGI

1.51ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG827607007

Shape and cutting style on the report: Round brilliant

Certificate IGI LG827607007

Diamond specifications and retailer prices

From $480 AUD
$337 USD
As of November 1, 2026
Save $3,417 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,896 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG827607007 or 827607007. Listed at 23 retailers as of October 30, 2026, with prices from $480 to $3,896, a $3,417 spread on the same certified stone. Yadav Diamonds lists it at $3,896. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827607007
Dimensions7.54 × 7.58 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm7.58 mm1.51 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827607007
Side View
Table 62.0%Crown 32.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 57.5%

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 1
Current: $939 AUD|Low: $480 AUD|High: $4,086 AUD|Avg: $1,506 AUD|-2.0%
Retailer 1
Retailer 2
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Retailer 22
November 2, 2026
Retailer 22$480 AUD
Retailer 6$557 AUD
Retailer 3$595 AUD
Retailer 9$595 AUD
Retailer 10$674 AUD
Retailer 2$797 AUD
Retailer 13$811 AUD
Retailer 12$845 AUD
Retailer 1$939 AUD
Retailer 16$1,027 AUD
Retailer 17$1,065 AUD
Retailer 11$1,234 AUD
Retailer 20$1,382 AUD
Retailer 21$1,388 AUD
Retailer 4$1,915 AUD
Retailer 5$1,929 AUD
Retailer 8$1,976 AUD
Retailer 15$2,140 AUD
Retailer 19$2,387 AUD
Retailer 7$2,565 AUD
Retailer 14$2,790 AUD
Retailer 18$3,829 AUD

24 data points across 22 retailers

23 retailers$480 AUD to $3,896 AUD

A
Cheapest Retailer
-
$480 AUD
$337 USD
A
Retailer 2
-
$557 AUD
$391 USD
View
Retailer 3
-
$595 AUD
$418 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$595 AUD
$418 USD
View
A
Retailer 5
-
$674 AUD
HK$3,700 HKD
View
A
Retailer 6
-
$797 AUD
$560 USD
View
A
Retailer 7
-
$811 AUD
$570 USD
View
A
Retailer 8
-
$845 AUD
£467 GBP
View
A
Retailer 9
-
$939 AUD
€628 EUR
View
A
Retailer 10
-
$1,027 AUD
ZAR 11,654 ZAR
View
A
Retailer 11
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$1,065 AUD
£589 GBP
View
B+
Retailer 12
-
$1,234 AUD
$867 USD
View
B+
Retailer 13
-
$1,382 AUD
$971 USD
View
B+
Retailer 14
-
$1,388 AUD
View
B
Retailer 15
-
$1,915 AUD
$1,345 USD
View
B
Retailer 16
-
$1,929 AUD
SGD 1,831 SGD
View
B
Retailer 17
-
$1,976 AUD
$1,388 USD
View
B
Retailer 18
-
$2,140 AUD
$1,503 USD
View
B
Retailer 19
-
$2,387 AUD
£1,320 GBP
View
B
Retailer 20
-
$2,565 AUD
$1,802 USD
View
Retailer 21
-
$2,790 AUD
$1,960 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
$3,829 AUD
$2,690 USD
View
Most Expensive
B
Yadav Diamonds
13199024 · Oct 30
$3,896 AUD
$2,737 USD
View
22 more retailers have this diamond
Prices start from $480 AUDSave up to $3,417 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
1.51ct Round
$480 AUD