Round|Lab Grown|IGI

1.30ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG822631891

Shape and cutting style on the report: Round brilliant

Certificate IGI LG822631891

Diamond specifications and retailer prices

From $234 USD
As of October 29, 2026
Save $773 USD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,007 USD at With Clarity · As of October 30, 2026
View at With Clarity

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG822631891 or 822631891. Listed at 13 retailers as of October 29, 2026, with prices from $234 to $1,007, a $773 spread on the same certified stone. With Clarity lists it at $1,007. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822631891
Dimensions6.98 × 7.01 × 4.29 mm
L/W Ratio1.00
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
6.98 mm7.01 mm1.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822631891
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
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: Oct 29
Current: $290 USD|Low: $234 USD|High: $1,007 USD|Avg: $592 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 31, 2026
Retailer 3$234 USD
Retailer 10$262 USD
Retailer 8$272 USD
Retailer 1$290 USD
Retailer 11$462 USD
Retailer 4$478 USD
Retailer 9$491 USD
Retailer 7$534 USD
Retailer 5$547 USD
Retailer 12$798 USD
Retailer 6$936 USD
Retailer 2$985 USD
With Clarity$1,007 USD

3 data points across 13 retailers

13 retailers$234 USD to $1,007 USD

A
Cheapest Retailer
-
$234 USD
A
Retailer 2
-
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$272 USD
View
A
Retailer 4
-
$290 USD
View
A
Retailer 5
-
$462 USD
£364 GBP
View
A
Retailer 6
-
$478 USD
€455 EUR
View
A
Retailer 7
-
$491 USD
View
A
Retailer 8
-
$534 USD
View
A
Retailer 9
-
$547 USD
£431 GBP
View
B+
Retailer 10
-
$798 USD
View
B+
Retailer 11
-
$936 USD
View
B+
Retailer 12
-
$985 USD
View
Most Expensive
B+
With Clarity
822631891 · Oct 30
$1,007 USD
View
12 more retailers have this diamond
Prices start from $234 USDSave up to $773 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
$234 USD