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Oval|Lab Grown|GIA

1.91ct G SI1 Oval Lab Grown Diamond

G/SI1 • GIA 5466611321

Certificate GIA 5466611321

Diamond specifications and retailer prices

From $2,495 USD
CA$3,465 CAD
As of October 30, 2026
2 retailers carry this diamond
Most expensive: $4,401 USD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 1.91ct lab-grown oval diamond

This 1.91ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 5466611321. Listed at 2 retailers as of October 30, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.91
Carat
G
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5466611321
Dimensions9.45 × 6.83 × 4.58 mm
L/W Ratio1.38
Top View
9.45 mm6.83 mm1.91 ctG / SI1
OriginLab Grown
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5466611321
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $2,495 USD|Low: $1,885 USD|High: $4,401 USD|Avg: $2,365 USD|+32.4%
Retailer 1
The Diamond Guys
June 15, 2026
Retailer 1$2,495 USD
The Diamond Guys$4,401 USD

13 data points across 2 retailers

2 retailers

B
Cheapest Retailer
-
$2,495 USD
CA$3,465 CAD
Most Expensive
The Diamond Guys
1779253489 · Oct 30
$4,401 USD
View
Price under review
1 more retailer has this diamond
Prices start from $2,495 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
1.91ct Oval
$2,495 USD