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Round|Lab Grown|IGI

1.30ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG788619906

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788619906

Diamond specifications and retailer prices

From $189 USD
As of November 1, 2026
Save $907 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,096 USD at MOH London · As of November 1, 2026
View at MOH London

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788619906 or 788619906. Listed at 19 retailers as of November 1, 2026, with prices from $189 to $1,096, a $907 spread on the same certified stone. MOH London lists it at $1,096. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788619906
Dimensions6.95 × 6.92 × 4.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm6.92 mm1.30 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788619906
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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: Nov 1
Current: $1,096 USD|Low: $189 USD|High: $1,109 USD|Avg: $555 USD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$189 USD
Retailer 13$234 USD
Retailer 7$402 USD
Retailer 3$411 USD
Retailer 2$425 USD
Retailer 6$432 USD
Retailer 4$484 USD
Retailer 8$571 USD
Retailer 10$595 USD
Retailer 12$625 USD
Retailer 9$710 USD
Retailer 5$835 USD
MOH London$1,096 USD

44 data points across 13 retailers

19 retailers$189 USD to $1,096 USD

A
Cheapest Retailer
-
$189 USD
A
Retailer 2
-
$219 USD
View
A
Retailer 3
-
$234 USD
View
Retailer 4
-
$234 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$402 USD
ZAR 6,500 ZAR
View
A
Retailer 6
-
$411 USD
View
A
Retailer 7
-
$425 USD
£334 GBP
View
A
Retailer 8
-
$432 USD
€411 EUR
View
A
Retailer 9
-
$445 USD
View
B+
Retailer 10
-
$484 USD
View
B+
Retailer 11
-
$571 USD
A$879 AUD
View
B+
Retailer 12
-
$595 USD
View
Retailer 13
-
$625 USD
View
Price last confirmed 13 days ago
Retailer 14
-
$687 USD
View
Price last confirmed 46 days ago
B+
Retailer 15
-
$710 USD
View
B
Retailer 16
-
$753 USD
View
B
Retailer 17
-
$807 USD
View
B
Retailer 18
-
$852 USD
View
Most Expensive
B
MOH London
LG788619906 · Nov 1
$1,096 USD
£863 GBP
View
18 more retailers have this diamond
Prices start from $189 USDSave up to $907 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
$189 USD