Round|Lab Grown|GIA

1.81ct G I1 Round Lab Grown Diamond

EX • G/I1 • GIA 7378844242

Certificate GIA 7378844242

Diamond specifications and retailer prices

From $1,151 USD
As of November 2, 2026
Save $1,515 USD (57%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,666 USD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7378844242. Listed at 2 retailers as of November 2, 2026, with prices from $1,151 to $2,666, a $1,515 spread on the same certified stone. Yorxs lists it at $2,666. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
G
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 7378844242
Dimensions7.87 × 7.89 × 4.78 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
7.87 mm7.89 mm1.81 ctG / I1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7378844242
Side View
Table 58.0%Crown 34°GirdlePavilion 41°Culet: NoneDepth 60.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $1,151 USD|Low: $581 USD|High: $2,666 USD|Avg: $1,460 USD|-5.4%
Retailer 1
Retailer 2
Yorxs
November 2, 2026
Retailer 2$581 USD
Retailer 1$1,151 USD
Yorxs$2,666 USD

19 data points across 3 retailers

2 retailers$1,151 USD to $2,666 USD

B
Cheapest Retailer
-
$1,151 USD
Most Expensive
B
Yorxs
358148520 · Nov 2
$2,666 USD
€2,539 EUR
View
1 more retailer has this diamond
Prices start from $1,151 USDSave up to $1,515 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.

B
1.81ct Round
$1,151 USD