Round|Lab Grown|IGI

0.50ct I VVS1 Round Lab Grown Diamond

VG • I/VVS1 • IGI LGY-22821

Certificate IGI LGY-22821

Diamond specifications and retailer prices

From $710 USD
As of November 2, 2026
Save $327 USD (32%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,037 USD at Fonder Diamond · As of October 31, 2026
View at Fonder Diamond

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LGY-22821 or Y-22821. Listed at 2 retailers as of October 31, 2026, with prices from $710 to $1,037, a $327 spread on the same certified stone. Fonder Diamond lists it at $1,037. 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

0.50
Carat
I
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGY-22821
Dimensions5.05 × 5.07 mm
L/W Ratio1.00
Top View
5.05 mm5.07 mm0.50 ctI / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LGY-22821
Side View
Table 57.0%CrownGirdle: THN - STKPavilionCulet: NDepth 62.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,037 USD|Low: $660 USD|High: $2,800 USD|Avg: $1,306 USD|-0.4%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 13, 2026
Retailer 3$660 USD
Retailer 2$710 USD
Retailer 6$920 USD
Fonder Diamond$1,037 USD
Retailer 5$1,707 USD
Retailer 4$2,800 USD

4 data points across 6 retailers

2 retailers$710 USD to $1,037 USD

B
Cheapest Retailer
-
$710 USD
Most Expensive
B
Fonder Diamond
96961183 · Oct 31
$1,037 USD
SGD 1,402 SGD
View
1 more retailer has this diamond
Prices start from $710 USDSave up to $327 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
0.50ct Round
$710 USD