CaratHunter
Plans
Round|Lab Grown|IGI

1.25ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG813612643

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813612643

Diamond specifications and retailer prices

From $270 AUD
$190 USD
As of October 31, 2026
Save $1,298 AUD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,569 AUD at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG813612643 or 813612643. Listed at 18 retailers as of October 31, 2026, with prices from $270 to $1,569, a $1,298 spread on the same certified stone. Reve Diamonds lists it at $1,569. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813612643
Dimensions6.96 × 7.00 × 4.18 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
6.96 mm7.00 mm1.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813612643
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.9%

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: Oct 31
Current: $1,555 AUD|Low: $270 AUD|High: $1,900 AUD|Avg: $985 AUD|-14.9%
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
Reve Diamonds
November 1, 2026
Retailer 15$270 AUD
Retailer 14$467 AUD
Retailer 13$474 AUD
Retailer 11$550 AUD
Retailer 8$555 AUD
Retailer 10$602 AUD
Retailer 12$615 AUD
Retailer 3$726 AUD
Retailer 6$793 AUD
Retailer 9$868 AUD
Retailer 4$1,109 AUD
Retailer 5$1,153 AUD
Retailer 2$1,316 AUD
Retailer 7$1,509 AUD
Retailer 1$1,555 AUD
Reve Diamonds$1,569 AUD

39 data points across 16 retailers

18 retailers$270 AUD to $1,569 AUD

A
Cheapest Retailer
-
$270 AUD
$190 USD
Final sale: no returns
A
Retailer 2
-
$467 AUD
$328 USD
View
A
Retailer 3
-
$474 AUD
HK$2,600 HKD
View
A
Retailer 4
-
$550 AUD
€368 EUR
View
A
Retailer 5
-
$555 AUD
£307 GBP
View
A
Retailer 6
-
$602 AUD
£333 GBP
View
A
Retailer 7
-
$615 AUD
$432 USD
View
B+
Retailer 8
-
$726 AUD
$510 USD
View
Retailer 9
-
$793 AUD
ZAR 9,004 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$868 AUD
View
B
Retailer 11
-
$1,069 AUD
$751 USD
View
B
Retailer 12
-
$1,109 AUD
View
Retailer 13
-
$1,153 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,316 AUD
$924 USD
View
B
Retailer 15
-
$1,508 AUD
$1,059 USD
View
B
Retailer 16
-
$1,509 AUD
$1,060 USD
View
B
Retailer 17
-
$1,555 AUD
£860 GBP
View
Most Expensive
B
Reve Diamonds
096884247 · Nov 1
$1,569 AUD
$1,102 USD
View
17 more retailers have this diamond
Prices start from $270 AUDSave up to $1,298 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
$270 AUD