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Round|Lab Grown|IGI

1.30ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG781609922

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781609922

Diamond specifications and retailer prices

From $175 USD
As of November 3, 2026
Save $953 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,128 USD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781609922 or 781609922. Listed at 20 retailers as of November 3, 2026, with prices from $175 to $1,128, a $953 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,128. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609922
Dimensions7.13 × 7.10 × 4.22 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
7.13 mm7.10 mm1.30 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609922
Side View
Table 57.0%Crown 32.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.3%

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: Nov 3
Current: $1,128 USD|Low: $175 USD|High: $1,128 USD|Avg: $493 USD
Flawless Fine Jewelry
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 5, 2026
Retailer 13$175 USD
Retailer 3$217 USD
Retailer 10$375 USD
Retailer 2$384 USD
Retailer 4$386 USD
Retailer 8$403 USD
Retailer 5$469 USD
Retailer 9$529 USD
Retailer 7$554 USD
Retailer 6$580 USD
Retailer 12$700 USD
Retailer 11$1,017 USD
Flawless Fine Jewelry$1,128 USD

45 data points across 13 retailers

20 retailers$175 USD to $1,128 USD

A
Cheapest Retailer
-
$175 USD
A
Retailer 2
-
$203 USD
View
A
Retailer 3
-
$217 USD
View
Retailer 4
-
$217 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$375 USD
View
A
Retailer 6
-
$384 USD
View
B+
Retailer 7
-
$386 USD
View
A
Retailer 8
-
$403 USD
View
A
Retailer 9
-
$440 USD
View
B+
Retailer 10
-
$469 USD
View
B+
Retailer 11
-
$529 USD
View
B+
Retailer 12
-
$554 USD
View
B+
Retailer 13
-
$580 USD
View
B+
Retailer 14
-
$699 USD
View
B+
Retailer 15
-
$700 USD
View
B
Retailer 16
-
$738 USD
View
B
Retailer 17
-
$752 USD
View
B
Retailer 18
-
$780 USD
View
Retailer 19
-
$1,017 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Flawless Fine Jewelry
B7BC14C9D · Nov 4
$1,128 USD
£888 GBP
View
19 more retailers have this diamond
Prices start from $175 USDSave up to $953 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
$175 USD