CaratHunter
Plans
Round|Lab Grown|IGI

1.03ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG819612282

Shape and cutting style on the report: Round brilliant

Certificate IGI LG819612282

Diamond specifications and retailer prices

From $163 USD
As of October 29, 2026
Save $485 USD (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $648 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819612282 or 819612282. Listed at 6 retailers as of October 29, 2026, with prices from $163 to $648, a $485 spread on the same certified stone. NZ Jewellers lists it at $648. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819612282
Dimensions6.51 × 6.46 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.46 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819612282
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.3%

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: Oct 29
Current: $648 USD|Low: $161 USD|High: $657 USD|Avg: $393 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2$163 USD
Retailer 4$189 USD
Retailer 5$202 USD
Retailer 6$202 USD
Retailer 9$292 USD
Retailer 7$325 USD
Retailer 3$519 USD
Retailer 8$616 USD
NZ Jewellers$648 USD
Retailer 10$657 USD

11 data points across 10 retailers

6 retailers$163 USD to $648 USD

A
Cheapest Retailer
-
$163 USD
A
Retailer 2
-
$189 USD
View
A
Retailer 3
-
$202 USD
View
Retailer 4
-
$202 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$519 USD
View
Most Expensive
B
NZ Jewellers
ad6de9e2-b6b1-4dd4-be98-ed9eccfef7a3 · Oct 31
$648 USD
View
5 more retailers have this diamond
Prices start from $163 USDSave up to $485 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
1.03ct Round
$163 USD