Round|Lab Grown|IGI

1.30ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG807699764

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807699764

Diamond specifications and retailer prices

From $384 USD
As of October 30, 2026
Save $1,396 USD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,780 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG807699764 or 807699764. Listed at 19 retailers as of October 30, 2026, with prices from $384 to $1,780, a $1,396 spread on the same certified stone. Brilliant Earth lists it at $1,780. 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 angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807699764
Dimensions6.98 × 7.00 × 4.33 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
6.98 mm7.00 mm1.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807699764
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 41°Culet: NoneDepth 61.9%

Caratlytics Score

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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 30
Current: $1,780 USD|Low: $349 USD|High: $2,150 USD|Avg: $910 USD|-17.2%
Brilliant Earth
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
October 31, 2026
Retailer 9$349 USD
Retailer 17$384 USD
Retailer 10$408 USD
Retailer 7$433 USD
Retailer 11$444 USD
Retailer 6$474 USD
Retailer 18$570 USD
Retailer 4$580 USD
Retailer 15$672 USD
Retailer 2$675 USD
Retailer 16$731 USD
Retailer 12$762 USD
Retailer 14$1,033 USD
Retailer 13$1,247 USD
Retailer 3$1,355 USD
Retailer 8$1,391 USD
Retailer 5$1,669 USD
Retailer 19$1,690 USD
Brilliant Earth$1,780 USD

19 data points across 19 retailers

19 retailers$384 USD to $1,780 USD

Retailer 1
-
$349 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$384 USD
View
Final sale: no returns
Retailer 3
-
$408 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$433 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$444 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$474 USD
HK$3,700 HKD
View
A
Retailer 7
-
$570 USD
View
A
Retailer 8
-
$580 USD
View
A
Retailer 9
-
$672 USD
View
A
Retailer 10
-
$675 USD
€643 EUR
View
A
Retailer 11
-
$731 USD
ZAR 11,806 ZAR
View
A
Retailer 12
-
$762 USD
£600 GBP
View
B+
Retailer 13
-
$1,033 USD
A$1,589 AUD
View
B+
Retailer 14
-
$1,247 USD
View
B+
Retailer 15
-
$1,355 USD
SGD 1,831 SGD
View
Retailer 16
-
$1,391 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$1,669 USD
£1,314 GBP
View
B+
Retailer 18
-
$1,690 USD
View
Most Expensive
B
Brilliant Earth
20142081A · Oct 30
$1,780 USD
View
18 more retailers have this diamond
Prices start from $384 USDSave up to $1,396 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
$384 USD