Round|Lab Grown|IGI

1.25ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG833678294

Shape and cutting style on the report: Round brilliant

Certificate IGI LG833678294

Diamond specifications and retailer prices

From $510 AUD
$358 USD
As of October 25, 2026
Save $833 AUD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,847 AUD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833678294 or 833678294. Listed at 17 retailers as of October 25, 2026, with a 163% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833678294
Dimensions6.84 × 6.87 × 4.26 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
6.84 mm6.87 mm1.25 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833678294
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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: Oct 25
Current: $2,847 AUD|Low: $235 AUD|High: $2,847 AUD|Avg: $842 AUD
Do Amore Diamonds
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
Retailer 23
Retailer 24
October 24, 2026
Retailer 11$273 AUD
Retailer 9$303 AUD
Retailer 14$303 AUD
Retailer 3$336 AUD
Retailer 7$346 AUD
Retailer 18$389 AUD
Retailer 16$509 AUD
Retailer 20$510 AUD
Retailer 17$510 AUD
Retailer 5$513 AUD
Retailer 24$705 AUD
Retailer 21$733 AUD
Retailer 23$759 AUD
Retailer 22$771 AUD
Retailer 6$1,018 AUD
Retailer 15$1,018 AUD
Retailer 8$1,064 AUD
Retailer 2$1,128 AUD
Retailer 19$1,342 AUD
Retailer 4$1,476 AUD
Retailer 12$1,570 AUD
Retailer 13$1,850 AUD
Retailer 10$1,906 AUD
Do Amore Diamonds$2,847 AUD

14 data points across 24 retailers

17 retailers$510 AUD to $1,342 AUD

Retailer 1
-
$303 AUD
$213 USD
Price last confirmed 29 days ago
Retailer 2
-
$336 AUD
$236 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$346 AUD
HK$1,900 HKD
View
Price last confirmed 29 days ago
Retailer 4
-
$389 AUD
$273 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$509 AUD
ZAR 5,774 ZAR
View
Price last confirmed 31 days ago
A
Retailer 6
-
$510 AUD
$358 USD
View
Retailer 7
-
$705 AUD
$495 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$733 AUD
$515 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$759 AUD
$533 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$771 AUD
£426 GBP
View
Price last confirmed 15 days ago
Retailer 11
-
$1,018 AUD
SGD 966 SGD
View
Price last confirmed 29 days ago
Retailer 12
-
$1,128 AUD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,342 AUD
$943 USD
View
Retailer 14
-
$1,476 AUD
$1,037 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$1,850 AUD
£1,023 GBP
View
Price last confirmed 11 days ago
Retailer 16
-
$1,906 AUD
$1,339 USD
View
Price last confirmed 29 days ago
Most Expensive
Do Amore Diamonds
7-1799584 · Oct 27
$2,847 AUD
$2,000 USD
View
Price under review
16 more retailers have this diamond
Prices start from $510 AUDSave up to $833 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
1.25ct Round
$510 AUD