CaratHunter
Plans
Round|Lab Grown|IGI

1.51ct G IF Round Lab Grown Diamond

EX • G/IF • IGI LG809627124

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809627124

Diamond specifications and retailer prices

From $368 AUD
$258 USD
As of November 1, 2026
Save $4,301 AUD (92%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,669 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809627124 or 809627124. Listed at 25 retailers as of October 30, 2026, with prices from $368 to $4,669, a $4,301 spread on the same certified stone. Yadav Diamonds lists it at $4,669. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809627124
Dimensions7.34 × 7.32 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm7.32 mm1.51 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809627124
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $770 AUD|Low: $368 AUD|High: $4,669 AUD|Avg: $1,183 AUD|-2.7%
Retailer 1
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Yadav Diamonds
November 2, 2026
Retailer 21$368 AUD
Retailer 8$427 AUD
Retailer 2$455 AUD
Retailer 13$455 AUD
Retailer 12$482 AUD
Retailer 18$642 AUD
Retailer 22$642 AUD
Retailer 1$770 AUD
Retailer 17$787 AUD
Retailer 4$830 AUD
Retailer 16$861 AUD
Retailer 20$1,062 AUD
Retailer 19$1,142 AUD
Retailer 5$1,203 AUD
Retailer 6$1,465 AUD
Retailer 11$1,538 AUD
Retailer 7$1,560 AUD
Retailer 9$1,794 AUD
Retailer 14$1,805 AUD
Retailer 3$1,828 AUD
Retailer 10$2,018 AUD
Retailer 15$2,661 AUD
Yadav Diamonds$4,669 AUD

26 data points across 23 retailers

25 retailers$368 AUD to $4,669 AUD

A
Cheapest Retailer
-
$368 AUD
$258 USD
A
Retailer 2
-
$427 AUD
$299 USD
View
A
Retailer 3
-
$455 AUD
$319 USD
View
Retailer 4
-
$455 AUD
$319 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$482 AUD
£266 GBP
View
A
Retailer 6
-
$548 AUD
HK$3,000 HKD
View
B+
Retailer 7
-
$642 AUD
$450 USD
View
A
Retailer 8
-
$642 AUD
$450 USD
View
A
Retailer 9
-
$770 AUD
€514 EUR
View
A
Retailer 10
-
$787 AUD
ZAR 8,909 ZAR
View
A
Retailer 11
-
$830 AUD
$582 USD
View
A
Retailer 12
-
$861 AUD
£475 GBP
View
A
Retailer 13
-
$1,062 AUD
View
B+
Retailer 14
-
$1,142 AUD
$800 USD
View
B+
Retailer 15
-
$1,203 AUD
$843 USD
View
B+
Retailer 16
-
$1,465 AUD
$1,027 USD
View
B+
Retailer 17
-
$1,538 AUD
$1,078 USD
View
B+
Retailer 18
-
$1,560 AUD
SGD 1,477 SGD
View
B+
Retailer 19
-
$1,745 AUD
$1,223 USD
View
B+
Retailer 20
-
$1,794 AUD
$1,257 USD
View
Retailer 21
-
$1,805 AUD
£996 GBP
View
Price last confirmed 15 days ago
Retailer 22
-
$1,828 AUD
£1,009 GBP
View
Price last confirmed 8 days ago
B
Retailer 23
-
$2,018 AUD
$1,414 USD
View
Retailer 24
-
$2,661 AUD
$1,865 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Yadav Diamonds
13343613 · Oct 30
$4,669 AUD
$3,272 USD
View
24 more retailers have this diamond
Prices start from $368 AUDSave up to $4,301 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
$368 AUD