Round|Lab Grown|IGI

1.30ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825639460

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825639460

Diamond specifications and retailer prices

From $271 USD
As of October 29, 2026
Save $1,150 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,583 USD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825639460 or 825639460. Listed at 21 retailers as of October 28, 2026, with a 424% 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

1.30
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639460
Dimensions7.02 × 6.98 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.02 mm6.98 mm1.30 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639460
Side View
Table 56.0%Crown 34.8°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $1,109 USD|Low: $271 USD|High: $2,512 USD|Avg: $821 USD|-43.5%
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
October 29, 2026
Retailer 5$271 USD
Retailer 2$304 USD
Retailer 10$336 USD
Retailer 13$336 USD
Retailer 4$452 USD
Retailer 9$495 USD
Retailer 8$578 USD
Retailer 6$590 USD
Retailer 12$749 USD
Retailer 11$1,034 USD
Retailer 1$1,109 USD
Retailer 7$1,355 USD
Retailer 3$1,421 USD

38 data points across 13 retailers

21 retailers$271 USD to $1,421 USD

A+
Cheapest Retailer
-
$271 USD
Retailer 2
-
$277 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$304 USD
View
Final sale: no returns
A
Retailer 4
-
$336 USD
View
A
Retailer 5
-
$336 USD
View
Retailer 6
-
$358 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$358 USD
View
Price last confirmed 27 days ago
Retailer 8
-
$397 USD
HK$3,100 HKD
View
Price last confirmed 42 days ago
A
Retailer 9
-
$452 USD
View
Retailer 10
-
$485 USD
View
Price last confirmed 41 days ago
A
Retailer 11
-
$495 USD
View
A
Retailer 12
-
$578 USD
ZAR 9,340 ZAR
View
A
Retailer 13
-
$590 USD
£464 GBP
View
Retailer 14
-
$594 USD
View
Price last confirmed 40 days ago
A
Retailer 15
-
$749 USD
View
B+
Retailer 16
-
$1,034 USD
View
B+
Retailer 17
-
$1,109 USD
View
Retailer 18
-
$1,152 USD
View
Price last confirmed 29 days ago
B+
Retailer 19
-
$1,355 USD
£1,067 GBP
View
B+
Retailer 20
-
$1,421 USD
View
Most Expensive
NZ Jewellers
e0f441db-21de-4c9b-bfca-a8d2a6abe7f8 · Sep 21
$1,583 USD
View
Price last confirmed 38 days ago
20 more retailers have this diamond
Prices start from $271 USDSave up to $1,150 USD

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+
1.30ct Round
$271 USD